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Books > Science & Mathematics > Mathematics > Applied mathematics > General

Smart Grids from a Global Perspective - Bridging Old and New Energy Systems (Hardcover, 1st ed. 2016): Anne Beaulieu, Jaap De... Smart Grids from a Global Perspective - Bridging Old and New Energy Systems (Hardcover, 1st ed. 2016)
Anne Beaulieu, Jaap De Wilde, Jacquelien M.A. Scherpen
R3,891 R3,609 Discovery Miles 36 090 Save R282 (7%) Ships in 12 - 19 working days

This book presents a cross-disciplinary approach to smart grids, offering an invaluable basis for understanding their complexity and potential, and for discussing their technical, legal, economic, societal, psychological and security aspects. Smart grids are a complex phenomenon involving new, active roles for consumers and prosumers, novel social, political and cultural practices, advanced ICT, new markets, security of supply issues, the informational turn in energy, valuation of assets and investments, technological innovation and (de)regulation. Furthermore, smart grids offer new interfaces, in turn creating hybrid fields: with the increasing use of electric vehicles and electric transportation, smart grids represent the crossroads of energy and mobility. While the aim is to achieve more sustainable production, transportation and use of energy, the importance of smart grids actually has less to do with electricity, heat or gas, and far more with transforming the infrastructure needed to deliver energy, as well as the roles of its owners, operators and users. The immediate goal is to contribute positively to a sustainable world society. The chapters are revised and expanded texts based upon lectures delivered at the Groningen Energy Summer School 2014. Questions for further discussion at the end of each chapter highlight the key themes that emerge. The book offers an indispensable resource for researchers, professionals and companies in the power supply industry, and for students seeking to broaden and deepen their understanding of smart grids.

Dynamical System Synchronization (Hardcover, 2013 ed.): Albert C.J. Luo Dynamical System Synchronization (Hardcover, 2013 ed.)
Albert C.J. Luo
R5,103 Discovery Miles 51 030 Ships in 10 - 15 working days

Dynamical System Synchronization (DSS) meticulously presents for the first time the theory of dynamical systems synchronization based on the local singularity theory of discontinuous dynamical systems. The book details the sufficient and necessary conditions for dynamical systems synchronizations, through extensive mathematical expression. Techniques for engineering implementation of DSS are clearly presented compared with the existing techniques.

Irreducible Cartesian Tensors (Hardcover): Robert F Snider Irreducible Cartesian Tensors (Hardcover)
Robert F Snider
R3,868 Discovery Miles 38 680 Ships in 12 - 19 working days

This monograph covers the concept of cartesian tensors with the needs and interests of physicists, chemists and other physical scientists in mind. After introducing elementary tensor operations and rotations, spherical tensors, combinations of tensors are introduced, also covering Clebsch-Gordan coefficients. After this, readers from the physical sciences will find generalizations of the results to spinors and applications to quantum mechanics.

Fintech with Artificial Intelligence, Big Data, and Blockchain (Hardcover, 1st ed. 2021): Paul Moon Sub Choi, Seth H. Huang Fintech with Artificial Intelligence, Big Data, and Blockchain (Hardcover, 1st ed. 2021)
Paul Moon Sub Choi, Seth H. Huang
R5,121 Discovery Miles 51 210 Ships in 10 - 15 working days

This book introduces readers to recent advancements in financial technologies. The contents cover some of the state-of-the-art fields in financial technology, practice, and research associated with artificial intelligence, big data, and blockchain-all of which are transforming the nature of how products and services are designed and delivered, making less adaptable institutions fast become obsolete. The book provides the fundamental framework, research insights, and empirical evidence in the efficacy of these new technologies, employing practical and academic approaches to help professionals and academics reach innovative solutions and grow competitive strengths.

Methods of Applied Mathematics with a Software Overview (Hardcover, 2nd ed. 2016): Jon H. Davis Methods of Applied Mathematics with a Software Overview (Hardcover, 2nd ed. 2016)
Jon H. Davis
R3,064 R2,487 Discovery Miles 24 870 Save R577 (19%) Ships in 12 - 19 working days

Broadly organized around the applications of Fourier analysis, "Methods of Applied Mathematics with a MATLAB Overview" covers both classical applications in partial differential equations and boundary value problems, as well as the concepts and methods associated to the Laplace, Fourier, and discrete transforms. Transform inversion problems are also examined, along with the necessary background in complex variables. A final chapter treats wavelets, short-time Fourier analysis, and geometrically-based transforms. The computer program MATLAB is emphasized throughout, and an introduction to MATLAB is provided in an appendix. Rich in examples, illustrations, and exercises of varying difficulty, this text can be used for a one- or two-semester course and is ideal for students in pure and applied mathematics, physics, and engineering.

Farey Sequences - Duality and Maps Between Subsequences (Hardcover): Andrey O Matveev Farey Sequences - Duality and Maps Between Subsequences (Hardcover)
Andrey O Matveev
R3,858 Discovery Miles 38 580 Ships in 12 - 19 working days

As a first comprehensive overview on Farey sequences and subsequences, this monograph is intended as a reference for anyone looking for specific material or formulas related to the subject. Duality of subsequences and maps between them are discussed and explicit proofs are shown in detail. From the Content Basic structural and enumerative properties of Farey sequences, Collective decision making, Committee methods in pattern recognition, Farey duality, Farey sequence, Fundamental Farey subsequences, Monotone bijections between Farey subsequences

Computational Diffusion MRI - MICCAI Workshop, Boston, MA, USA, September 2014 (Hardcover, 2014 ed.): Lauren O'Donnell,... Computational Diffusion MRI - MICCAI Workshop, Boston, MA, USA, September 2014 (Hardcover, 2014 ed.)
Lauren O'Donnell, Gemma Nedjati-Gilani, Yogesh Rathi, Marco Reisert, Torben Schneider
R3,818 R3,536 Discovery Miles 35 360 Save R282 (7%) Ships in 12 - 19 working days

This book contains papers presented at the 2014 MICCAI Workshop on Computational Diffusion MRI, CDMRI'14. Detailing new computational methods applied to diffusion magnetic resonance imaging data, it offers readers a snapshot of the current state of the art and covers a wide range of topics from fundamental theoretical work on mathematical modeling to the development and evaluation of robust algorithms and applications in neuroscientific studies and clinical practice. Inside, readers will find information on brain network analysis, mathematical modeling for clinical applications, tissue microstructure imaging, super-resolution methods, signal reconstruction, visualization, and more. Contributions include both careful mathematical derivations and a large number of rich full-color visualizations. Computational techniques are key to the continued success and development of diffusion MRI and to its widespread transfer into the clinic. This volume will offer a valuable starting point for anyone interested in learning computational diffusion MRI. It also offers new perspectives and insights on current research challenges for those currently in the field. The book will be of interest to researchers and practitioners in computer science, MR physics, and applied mathematics.

Intelligent Optimization of Mold Design and Process Parameters in Injection Molding (Hardcover, 1st ed. 2019): Mehdi Moayyedian Intelligent Optimization of Mold Design and Process Parameters in Injection Molding (Hardcover, 1st ed. 2019)
Mehdi Moayyedian
R3,611 Discovery Miles 36 110 Ships in 10 - 15 working days

This book describes an effective framework for setting the right process parameters and new mold design to reduce the current plastic defects in injection molding. It presents a new approach for the optimization of injection molding process via (i) a new mold runner design which leads to 20 percent reduction in scrap rate, 2.5 percent reduction in manufacturing time, and easier ejection of injected part, (ii) a new mold gate design which leads to less plastic defects; and (iii) the introduction of a number of promising alternatives with high moldability indices. Besides presenting important developments of relevance academic research, the book also includes useful information for people working in the injection molding industry, especially in the green manufacturing field.

Metastability - A Potential-Theoretic Approach (Hardcover, 1st ed. 2015): Anton Bovier, Frank den Hollander Metastability - A Potential-Theoretic Approach (Hardcover, 1st ed. 2015)
Anton Bovier, Frank den Hollander
R3,244 R2,117 Discovery Miles 21 170 Save R1,127 (35%) Ships in 12 - 19 working days

This monograph provides a concise presentation of a mathematical approach to metastability, a wide-spread phenomenon in the dynamics of non-linear systems - physical, chemical, biological or economic - subject to the action of temporal random forces typically referred to as noise, based on potential theory of reversible Markov processes. The authors shed new light on the metastability phenomenon as a sequence of visits of the path of the process to different metastable sets, and focuses on the precise analysis of the respective hitting probabilities and hitting times of these sets. The theory is illustrated with many examples, ranging from finite-state Markov chains, finite-dimensional diffusions and stochastic partial differential equations, via mean-field dynamics with and without disorder, to stochastic spin-flip and particle-hop dynamics and probabilistic cellular automata, unveiling the common universal features of these systems with respect to their metastable behaviour. The monograph will serve both as comprehensive introduction and as reference for graduate students and researchers interested in metastability.

Evolutionary Algorithms, Swarm Dynamics and Complex Networks - Methodology, Perspectives and Implementation (Hardcover, 1st ed.... Evolutionary Algorithms, Swarm Dynamics and Complex Networks - Methodology, Perspectives and Implementation (Hardcover, 1st ed. 2018)
Ivan Zelinka, Guanrong Chen
R4,799 R3,655 Discovery Miles 36 550 Save R1,144 (24%) Ships in 12 - 19 working days

Evolutionary algorithms constitute a class of well-known algorithms, which are designed based on the Darwinian theory of evolution and Mendelian theory of heritage. They are partly based on random and partly based on deterministic principles. Due to this nature, it is challenging to predict and control its performance in solving complex nonlinear problems. Recently, the study of evolutionary dynamics is focused not only on the traditional investigations but also on the understanding and analyzing new principles, with the intention of controlling and utilizing their properties and performances toward more effective real-world applications. In this book, based on many years of intensive research of the authors, is proposing novel ideas about advancing evolutionary dynamics towards new phenomena including many new topics, even the dynamics of equivalent social networks. In fact, it includes more advanced complex networks and incorporates them with the CMLs (coupled map lattices), which are usually used for spatiotemporal complex systems simulation and analysis, based on the observation that chaos in CML can be controlled, so does evolution dynamics. All the chapter authors are, to the best of our knowledge, originators of the ideas mentioned above and researchers on evolutionary algorithms and chaotic dynamics as well as complex networks, who will provide benefits to the readers regarding modern scientific research on related subjects.

Theoretical Physics 4 - Special Theory of Relativity (Hardcover, 1st ed. 2017): Wolfgang Nolting Theoretical Physics 4 - Special Theory of Relativity (Hardcover, 1st ed. 2017)
Wolfgang Nolting
R1,287 Discovery Miles 12 870 Ships in 12 - 19 working days

Der Grundkurs Theoretische Physik deckt in 7 Banden alle fur das Diplom und fur Bachelor/Master-Studiengange massgeblichen Gebiete ab. Jeder Band vermittelt das im jeweiligen Semester notwendige theoretisch-physikalische Rustzeug. UEbungsaufgaben mit ausfuhrlichen Loesungen dienen der Vertiefung des Stoffs. Der 4. Band behandelt die Gebiete Thermodynamik und Relativitatstheorie. Fur die Neuauflage wurde er grundlegend uberarbeitet und um 24 Aufgaben erganzt. Durch die zweifarbige Gestaltung ist der Stoff jetzt noch ubersichtlicher gegliedert.

Dynamic Quality Models and Games in Digital Supply Chains - How Digital Transformation Impacts Supply Chain Quality Management... Dynamic Quality Models and Games in Digital Supply Chains - How Digital Transformation Impacts Supply Chain Quality Management (Hardcover, 1st ed. 2021)
Pietro De Giovanni
R3,119 Discovery Miles 31 190 Ships in 10 - 15 working days

This book bridges the fields of Supply Chain Management, Digital Transformation, and Dynamic Quality models in order to illustrate how digital transformation affects the work of researchers and managers in Supply Chain Quality problems. It aims to address the gap in scholarship regarding new technologies, updating the established literature to reimagine theoretical models, dynamic games, knowledge management, supply chain coordination solutions, interfaces in circular economies, and other functional spaces for a digital era. Written for researchers, managers, and practitioners, this book offers an accessible approach to the topics through clear, management-oriented chapters, reserving mathematical background for the Appendices. It discusses an array of modern challenges in digitization, including smart device installation, Cloud data accessibility, applications of AI systems, Supply Chain monitoring via Blockchains, using sensors in operations, and digital tool integration within traditional IS frameworks.

Computational Error and Complexity in Science and Engineering, Volume 201 - Computational Error and Complexity (Hardcover,... Computational Error and Complexity in Science and Engineering, Volume 201 - Computational Error and Complexity (Hardcover, New)
Vangipuram Lakshmikantham, Syamal Kumar Sen
R4,369 Discovery Miles 43 690 Ships in 12 - 19 working days

The book "Computational Error and Complexity in Science and Engineering" pervades all the science and engineering disciplines where computation occurs. Scientific and engineering computation happens to be the interface between the mathematical model/problem and the real world application. One needs to obtain good quality numerical values for any real-world implementation. Just mathematical quantities symbols are of no use to engineers/technologists. Computational complexity of the numerical method to solve the mathematical model, also computed along with the solution, on the other hand, will tell us how much computation/computational effort has been spent to achieve that quality of result. Anyone who wants the specified physical problem to be solved has every right to know the quality of the solution as well as the resources spent for the solution. The computed error as well as the complexity provide the scientific convincing answer to these questions.
Specifically some of the disciplines in which the book will be readily useful are (i) Computational Mathematics, (ii) Applied Mathematics/Computational Engineering, Numerical and Computational Physics, Simulation and Modelling. Operations Research (both deterministic and stochastic), Computing Methodologies, Computer Applications, and Numerical Methods in Engineering.
Key Features:
- Describes precisely ready-to-use computational error and complexity
- Includes simple easy-to-grasp examples wherever necessary.
- Presents error and complexity in error-free, parallel, and probabilistic methods.
- Discusses deterministic and probabilistic methods with error and complexity.
- Points out the scope and limitation ofmathematical error-bounds.
- Provides a comprehensive up-to-date bibliography after each chapter.
- Describes precisely ready-to-use computational error and complexity
- Includes simple easy-to-grasp examples wherever necessary.
- Presents error and complexity in error-free, parallel, and probabilistic methods.
- Discusses deterministic and probabilistic methods with error and complexity.
- Points out the scope and limitation of mathematical error-bounds.
- Provides a comprehensive up-to-date bibliography after each chapter.

Trajectory Anomalies in Interplanetary Spacecraft - A Method for Determining Accelerations Due to Thermal Emissions and New... Trajectory Anomalies in Interplanetary Spacecraft - A Method for Determining Accelerations Due to Thermal Emissions and New Mission Proposals (Hardcover, 2015 ed.)
Frederico Francisco
R2,873 Discovery Miles 28 730 Ships in 10 - 15 working days

This thesis presents fundamental work that explains two mysteries concerning the trajectory of interplanetary spacecraft. For the first problem, the so-called Pioneer anomaly, a wholly new and innovative method was developed for computing all contributions to the acceleration due to onboard thermal sources. Through a careful analysis of all parts of the spacecraft Pioneer 10 and 11, the application of this methodology has yielded the observed anomalous acceleration. This marks a major achievement, given that this problem remained unsolved for more than a decade. For the second anomaly, the flyby anomaly, a tiny glitch in the velocity of spacecraft that perform gravity assisting maneuvers on Earth, no definitive answer is put forward; however a quite promising strategy for examining the problem is provided and a new mission is proposed. The proposal largely consists in using the Galileo Navigational Satellite System to track approaching spacecraft, and in considering a small test body that approaches Earth from a highly elliptic trajectory.

Better Decision Making in Complex, Dynamic Tasks - Training with Human-Facilitated Interactive Learning Environments... Better Decision Making in Complex, Dynamic Tasks - Training with Human-Facilitated Interactive Learning Environments (Hardcover, 2015 ed.)
Hassan Qudrat-Ullah
R3,001 R2,037 Discovery Miles 20 370 Save R964 (32%) Ships in 12 - 19 working days

Computer simulation-based education and training is a multi-billion dollar industry. With the increased complexity of organizational decision making, projected demand for computer simulation-based decisional aids is on the rise. The objective of this book is to enhance systematically our understanding of and gain insights into the general process by which human facilitated ILEs are effectively designed and used in improving users' decision making in dynamic tasks. This book is divided into four major parts. Part I serves as an introduction to the subject of "decision making in dynamic tasks", its importance and its complexity. Part II provides background material, drawing upon the relevant literature, for the development of an integrated process model on the effectiveness of human facilitated ILEs in improving decision making in dynamic tasks. Part III focuses on the design, development and application of Fish Bank ILE, in laboratory experiments, to gather empirical evidence for the validity of the process model. Finally, part IV presents a comprehensive analysis of the gathered data to provide a powerful basis for understating important phenomena of training with human facilitated simulation-based learning environments, thereby, help to drive critical lessons to be learned. This book provides the reader with both a comprehensive understanding of the phenomena encountered in decision making with human facilitated ILEs and a unique way of studying the effects of these phenomena on people's ability to make better decision in complex, dynamic tasks. This book is intended to be of use to managers and practitioners, researchers and students of dynamic decision making. The background material of Part II provides a solid base to understand and organize the existing experimental research literature and approaches.

Transport in Biological Media (Hardcover, New): Sid M. Becker, Andrey V. Kuznetsov Transport in Biological Media (Hardcover, New)
Sid M. Becker, Andrey V. Kuznetsov
R3,223 R2,907 Discovery Miles 29 070 Save R316 (10%) Ships in 12 - 19 working days

"Transport in Biological Media"is a solid resource of mathematical models for researchers across a broad range of scientific and engineering problems such as the effects of drug delivery, chemotherapy, or insulin intake to interpret transport experiments in areas of cutting edge biological research. A wide range of emerging theoretical and experimental mathematical methodologies are offered by biological topic to appeal to individual researchers to assist them in solving problems in their specific area of research. Researchers in biology, biophysics, biomathematics, chemistry, engineers and clinical fields specific to transport modeling will find this resource indispensible.
Provides detailed mathematical model development to interpret experiments and provides current modeling practices Provides a wide range of biological and clinical applicationsIncludes physiological descriptions of models"

Rational Reconstructions of Modern Physics (Hardcover, 2nd ed. 2013): Peter Mittelstaedt Rational Reconstructions of Modern Physics (Hardcover, 2nd ed. 2013)
Peter Mittelstaedt
R3,470 Discovery Miles 34 700 Ships in 12 - 19 working days

Newton's classical physics and its underlying ontology are loaded with several metaphysical hypotheses that cannot be justified by rational reasoning nor by experimental evidence. Furthermore, it is well known that some of these hypotheses are not contained in the great theories of Modern Physics, such as the theory of Special Relativity and Quantum Mechanics. This book shows that, on the basis of Newton's classical physics and by rational reconstruction, the theory of Special Relativity as well as Quantum Mechanics can be obtained by partly eliminating or attenuating the metaphysical hypotheses. Moreover, it is shown that these reconstructions do not require additional hypotheses or new experimental results. In the second edition the rational reconstructions are completed with respect to General Relativity and Cosmology. In addition, the statistics of quantum objects is elaborated in more detail with respect to the rational reconstruction of quantum mechanics. The new material completes the approach of the book as much as it is possible at the present state of knowledge. Presumably, the most important contribution that is added to the second edition refers to the problem of interpretation of the three great theories of Modern Physics. It is shown in detail that in the light of rational reconstructions even realistic interpretations of the three theories of Modern Physics are possible and can easily be achieved.

From Social Data Mining and Analysis to Prediction and Community Detection (Hardcover, 1st ed. 2017): Mehmet Kaya, OEzcan... From Social Data Mining and Analysis to Prediction and Community Detection (Hardcover, 1st ed. 2017)
Mehmet Kaya, OEzcan ErdoGan, Jon Rokne
R4,249 Discovery Miles 42 490 Ships in 12 - 19 working days

This book presents the state-of-the-art in various aspects of analysis and mining of online social networks. Within the broader context of online social networks, it focuses on important and upcoming topics of social network analysis and mining such as the latest in sentiment trends research and a variety of techniques for community detection and analysis. The book collects chapters that are expanded versions of the best papers presented at the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM'2015), which was held in Paris, France in August 2015. All papers have been peer reviewed and checked carefully for overlap with the literature. The book will appeal to students and researchers in social network analysis/mining and machine learning.

Nonlinear Systems and Their Remarkable Mathematical Structures, Volumes 1, 2, and 3 (Hardcover): Norbert Euler, Maria Clara... Nonlinear Systems and Their Remarkable Mathematical Structures, Volumes 1, 2, and 3 (Hardcover)
Norbert Euler, Maria Clara Nucci, Dajun Zhang
R15,342 Discovery Miles 153 420 Ships in 12 - 19 working days

This set of three volumes aims to describe the recent progress in nonlinear differential equations and nonlinear dynamical systems (both continuous and discrete). Written by experts, each chapter is self-contained and aims to clearly illustrate some of the mathematical theories of nonlinear systems. These volumes should be suitable for graduate and postgraduate students in mathematics, the natural sciences, and engineering sciences, as well as for researchers (both pure and applied) interested in nonlinear systems. The common theme throughout all the volumes is on solvable and integrable nonlinear systems of equations and methods/theories that can be applied to analyze those systems. Some applications are also discussed. Features Clearly illustrates the mathematical theories of nonlinear systems and their progress to both the non-expert and active researchers in this area. Suitable for graduate students in mathematics, applied mathematics and some of the engineering sciences. Written in a careful pedagogical manner by those experts who have been involved in the research themselves, with each contribution being reasonably self-contained.

Web Microanalysis of Big Image Data (Hardcover, 1st ed. 2018): Peter Bajcsy, Joe Chalfoun, Mylene Simon Web Microanalysis of Big Image Data (Hardcover, 1st ed. 2018)
Peter Bajcsy, Joe Chalfoun, Mylene Simon
R1,546 Discovery Miles 15 460 Ships in 10 - 15 working days

This book looks at the increasing interest in running microscopy processing algorithms on big image data by presenting the theoretical and architectural underpinnings of a web image processing pipeline (WIPP). Software-based methods and infrastructure components for processing big data microscopy experiments are presented to demonstrate how information processing of repetitive, laborious and tedious analysis can be automated with a user-friendly system. Interactions of web system components and their impact on computational scalability, provenance information gathering, interactive display, and computing are explained in a top-down presentation of technical details. Web Microanalysis of Big Image Data includes descriptions of WIPP functionalities, use cases, and components of the web software system (web server and client architecture, algorithms, and hardware-software dependencies). The book comes with test image collections and a web software system to increase the reader's understanding and to provide practical tools for conducting big image experiments. By providing educational materials and software tools at the intersection of microscopy image analyses and computational science, graduate students, postdoctoral students, and scientists will benefit from the practical experiences, as well as theoretical insights. Furthermore, the book provides software and test data, empowering students and scientists with tools to make discoveries with higher statistical significance. Once they become familiar with the web image processing components, they can extend and re-purpose the existing software to new types of analyses. Each chapter follows a top-down presentation, starting with a short introduction and a classification of related methods. Next, a description of the specific method used in accompanying software is presented. For several topics, examples of how the specific method is applied to a dataset (parameters, RAM requirements, CPU efficiency) are shown. Some tips are provided as practical suggestions to improve accuracy or computational performance.

Optical Properties of Metallic Nanoparticles - Basic Principles and Simulation (Hardcover, 1st ed. 2016): Andreas Trugler Optical Properties of Metallic Nanoparticles - Basic Principles and Simulation (Hardcover, 1st ed. 2016)
Andreas Trugler
R3,373 Discovery Miles 33 730 Ships in 12 - 19 working days

This book introduces the fascinating world of plasmonics and physics at the nanoscale, with a focus on simulations and the theoretical aspects of optics and nanotechnology. A research field with numerous applications, plasmonics bridges the gap between the micrometer length scale of light and the secrets of the nanoworld. This is achieved by binding light to charge density oscillations of metallic nanostructures, so-called surface plasmons, which allow electromagnetic radiation to be focussed down to spots as small as a few nanometers. The book is a snapshot of recent and ongoing research and at the same time outlines our present understanding of the optical properties of metallic nanoparticles, ranging from the tunability of plasmonic resonances to the ultrafast dynamics of light-matter interaction. Beginning with a gentle introduction that highlights the basics of plasmonic interactions and plasmon imaging, the author then presents a suitable theoretical framework for the description of metallic nanostructures. This model based on this framework is first solved analytically for simple systems, and subsequently through numerical simulations for more general cases where, for example, surface roughness, nonlinear and nonlocal effects or metamaterials are investigated.

Operational Symmetries - Basic Operations in Physics (Hardcover, 1st ed. 2017): Heinrich Saller Operational Symmetries - Basic Operations in Physics (Hardcover, 1st ed. 2017)
Heinrich Saller
R5,316 Discovery Miles 53 160 Ships in 12 - 19 working days

This book describes the endeavour to relate the particle spectrum with representations of operational electroweak spacetime, in analogy to the atomic spectrum as characterizing representations of hyperbolic space. The spectrum of hyperbolic position space explains the properties of the nonrelativistic atoms; the spectrum of electroweak spacetime is hoped to explain those of the basic interactions and elementary particles. In this book, the theory of operational symmetries is developed from the numbers, from Plato's and Kepler's symmetries over the simple Lie groups to their applications in nonrelativistic, special relativistic and general relativistic quantum theories with the atomic spectrum for hyperbolic position and, in first attempts, the particle spectrum for electroweak spacetime. The standard model of elementary particles and interactions is characterized by a symmetry group. In general, as initiated by Weyl and stressed by Heisenberg, quantum theory can be built as a theory of operation groups and their unitary representations. In such a framework, time, position and spacetime is modeled by equivalence classes of symmetry groups. For a unification on this road, the quest is not for a final theory with a basic equation for basic particles, but for the basic operation group and its representations.

Magnetic Stochasticity in Magnetically Confined Fusion Plasmas - Chaos of Field Lines and Charged Particle Dynamics (Hardcover,... Magnetic Stochasticity in Magnetically Confined Fusion Plasmas - Chaos of Field Lines and Charged Particle Dynamics (Hardcover, 2014 ed.)
Sadrilla Abdullaev
R5,485 Discovery Miles 54 850 Ships in 12 - 19 working days

This is the first book to systematically consider the modern aspects of chaotic dynamics of magnetic field lines and charged particles in magnetically confined fusion plasmas. The analytical models describing the generic features of equilibrium magnetic fields and magnetic perturbations in modern fusion devices are presented. It describes mathematical and physical aspects of onset of chaos, generic properties of the structure of stochastic magnetic fields, transport of charged particles in tokamaks induced by magnetic perturbations, new aspects of particle turbulent transport, etc. The presentation is based on the classical and new unique mathematical tools of Hamiltonian dynamics, like the action--angle formalism, classical perturbation theory, canonical transformations of variables, symplectic mappings, the Poincare-Melnikov integrals. They are extensively used for analytical studies as well as for numerical simulations of magnetic field lines, particle dynamics, their spatial structures and statistical properties. The numerous references to articles on the latest development in the area are provided. The book is intended for graduate students and researchers who interested in the modern problems of magnetic stochasticity in magnetically confined fusion plasmas. It is also useful for physicists and mathematicians interested in new methods of Hamiltonian dynamics and their applications.

Basic Concepts of String Theory (Hardcover, 2013): Ralph Blumenhagen, Dieter Lust, Stefan Theisen Basic Concepts of String Theory (Hardcover, 2013)
Ralph Blumenhagen, Dieter Lust, Stefan Theisen
R2,758 Discovery Miles 27 580 Ships in 12 - 19 working days

The purpose of this book is to thoroughly prepare the reader for research in string theory at an intermediate level. As such it is not a compendium of results but intended as textbook in the sense that most of the material is organized in a pedagogical and self-contained fashion.
Beyond the basics, a number of more advanced topics are introduced, such as conformal field theory, superstrings and string dualities - the text does not cover applications to black hole physics and cosmology, nor strings theory at finite temperatures.
End-of-chapter references have been added to guide the reader wishing to pursue further studies or to start research in well-defined topics covered by this book."

The Second Physicist - On the History of Theoretical Physics in Germany (Hardcover, 1st ed. 2017): Christa Jungnickel, Russell... The Second Physicist - On the History of Theoretical Physics in Germany (Hardcover, 1st ed. 2017)
Christa Jungnickel, Russell McCormmach
R6,922 Discovery Miles 69 220 Ships in 12 - 19 working days

This book explores the rise of theoretical physics in 19th century Germany. The authors show how the junior second physicist in German universities over time became the theoretical physicist, of equal standing to the experimental physicist. Gustav Kirchhoff, Hermann von Helmholtz, and Max Planck are among the great German theoretical physicists whose work and career are examined in this book. Physics was then the only natural science in which theoretical work developed into a major teaching and research specialty in its own right. Readers will discover how German physicists arrived at a well-defined field of theoretical physics with well understood and generally accepted goals and needs. The authors explain the nature of the work of theoretical physics with many examples, taking care always to locate the research within the workplace. The book is a revised and shortened version of Intellectual Mastery of Nature: Theoretical Physics from Ohm to Einstein, a two-volume work by the same authors. This new edition represents a reformulation of the larger work. It retains what is most important in the original work, while including new material, sharpening discussions, and making the research more accessible to readers. It presents a thorough examination of a seminal era in physics.

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