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Books > Science & Mathematics > Mathematics > Applied mathematics > General
Theoretical advances and new foundations have been reported at the
Conference for more than 40 years which has helped expand the range
of applications as well as the type of materials in response to
industrial and professional requirements. Since the conference
started it has attracted high quality papers that report further
advances in techniques that reduce or eliminate the type of meshes
associated with finite elements or finite differences, for
instance. As design, analysis and manufacture become more
integrated, the chances are that the users will be less aware of
the capabilities of the analytical techniques that are at the core
of the process. This reinforces the need to retain expertise in
certain specialised areas of numerical methods, such as BEM/MRM, to
ensure that all new tools perform satisfactorily in the integrated
process. The maturity of BEM since 1978 has resulted in a
substantial number of industrial applications, which demonstrate
the accuracy, robustness and easy use of the technique. Their range
still needs to be widened, taking into account the potentialities
of the Mesh Reduction techniques in general. The included papers
originate from the 46th conference on Boundary Elements and other
Mesh Reduction Methods (BEM/MRM) which acts as a forum to discuss
new ideas and critically compare results before the solution and
tools are released to the end users.
This second book on Unity Root Matrix Theory extends its original
three-dimensional formulation, as given in the first book, to an
arbitrary number of higher dimensions. Unity Root Matrix Theory is
formulated with strong adherence to concepts in mathematical
physics and it is thought it may provide a discrete formulation of
physical phenomena at the Planck level and upward. Consequently, it
is essential that the theory incorporates the geometric
dimensionality present in established physical theories. In
particular, it must naturally embody the four-dimensional spacetime
of Special Relativity, the five dimensions of Kaluza-Klein theory,
and the eleven or more dimensions of Grand Unified Theories such as
String Theory. Not only has an n-dimensional extension of Unity
Root Matrix Theory successfully been achieved, whilst retaining all
the three-dimensional mathematical and physical properties detailed
in the first book, but a complete n-dimensional solution has been
obtained which exhibits the geometric property of compactification,
or dimensional reduction. This solution shows that dimensional
shrinkage of higher dimensions may occur over long evolutionary
timescales. The emergence of compactification and other physical
phenomena gives further confidence that n-dimensional Unity Root
Matrix Theory may, indeed, offer a discrete formulation of Physics
starting at its most elemental level.
Developed on surprisingly simple but fundamental concepts, it
provides a rich mathematical and physical structure, justifying it
as a subject to be studied in its own right by physicists and
mathematicians alike. Ultimately, it is thought that unity root
matrix theory may provide an alternative reformulation of some
fundamental concepts in physics and an integer-based escape from
the current, unification impasse.
This resource has been developed to fully cover unit AS 2: Applied
Mathematics of the CCEA specification, addressing both mechanics
and statistics. For each topic, the book begins with a logical
explanation of the theory, examples to reinforce the explanation,
and any key words and definitions that are required. Examples and
definitions are clearly differentiated to ease revision and
progression through the book. The material then flows into
exercises, before introducing the next topic. In this way, the
student is guided through the subject. The book contains a large
number of exercises in order to provide teachers with as much
flexibility as possible for their students. Answers to the
questions are included at the back of the book. Contents: 1
Concepts in Mechanics; 2 Kinematics; Constant Acceleration; 3
Motion Graphs; 4 Forces; 5 Newton's Laws; 6 Friction; 7 Connected
Bodies; 8 Statistical Sampling; 9 Data Presentation and
Interpretation; 10 Central Tendency and Variation; 11 Correlation
and Regression; 12 Data Cleaning; 13 Probability; 14 Binomial
Distribution
This book differs from traditional numerical analysis texts in that
it focuses on the motivation and ideas behind the algorithms
presented rather than on detailed analyses of them. It presents a
broad overview of methods and software for solving mathematical
problems arising in computational modeling and data analysis,
including proper problem formulation, selection of effective
solution algorithms, and interpretation of results. In the 20 years
since its original publication, the modern, fundamental perspective
of this book has aged well, and it continues to be used in the
classroom. This Classics edition has been updated to include
pointers to Python software and the Chebfun package, expansions on
barycentric formulation for Lagrange polynomial interpretation and
stochastic methods, and the availability of about 100 interactive
educational modules that dynamically illustrate the concepts and
algorithms in the book. Scientific Computing: An Introductory
Survey, Second Edition is intended as both a textbook and a
reference for computationally oriented disciplines that need to
solve mathematical problems.
Feynman path integrals are ubiquitous in quantum physics, even if a
large part of the scientific community still considers them as a
heuristic tool that lacks a sound mathematical definition. Our book
aims to refute this prejudice, providing an extensive and
self-contained description of the mathematical theory of Feynman
path integration, from the earlier attempts to the latest
developments, as well as its applications to quantum mechanics.This
second edition presents a detailed discussion of the general theory
of complex integration on infinite dimensional spaces, providing on
one hand a unified view of the various existing approaches to the
mathematical construction of Feynman path integrals and on the
other hand a connection with the classical theory of stochastic
processes. Moreover, new chapters containing recent applications to
several dynamical systems have been added.This book bridges between
the realms of stochastic analysis and the theory of Feynman path
integration. It is accessible to both mathematicians and
physicists.
This book presents research on recent developments in collective
decision-making. With contributions from leading scholars from a
variety of disciplines, it provides an up-to-date overview of
applications in social choice theory, welfare economics, and
industrial organization. The contributions address, amongst others,
topics such as measuring power, the manipulability of collective
decisions, and experimental approaches. Applications range from
analysis of the complicated institutional rules of the European
Union to responsibility-based allocation of cartel
damages or the design of webpage rankings. With its
interdisciplinary focus, the book seeks to bridge the gap between
different disciplinary approaches by pointing to open questions
that can only be resolved through collaborative efforts.
Energy and power are fundamental concepts in electromagnetism and
circuit theory, as well as in optics, signal processing, power
engineering, electrical machines, and power electronics. However,
in crossing the disciplinary borders, we encounter understanding
difficulties due to (1) the many possible mathematical
representations of the same physical objects, and (2) the many
possible physical interpretations of the same mathematical
entities. The monograph proposes a quantum and a relativistic
approach to electromagnetic power theory that is based on recent
advances in physics and mathematics. The book takes a fresh look at
old debates related to the significance of the Poynting theorem and
the interpretation of reactive power. Reformulated in the
mathematical language of geometric algebra, the new expression of
electromagnetic power reflects the laws of conservation of
energy-momentum in fields and circuits. The monograph offers a
mathematically consistent and a physically coherent interpretation
of the power concept and of the mechanism of power transmission at
the subatomic (mesoscopic) level. The monograph proves
(paraphrasing Heaviside) that there is no finality in the
development of a vibrant discipline: power theory.
The scale transitions are essential to physical knowledge. The book
describes the history of essential moments of physics, viewed as
necessary consequences of the unavoidable process of scale
transition, and provides the mathematical techniques for the
construction of a theoretical physics founded on scale transition.
The indispensable mathematical technique is analyticity, helping in
the construction of space coordinate systems. The indispensable
theoretical technique from physical point of view is the affine
theory of surfaces. The connection between the two techniques is
provided by a duality in defining the physical properties.
Advances in techniques that reduce or eliminate the type of meshes
associated with finite elements or finite differences are reported
in the papers that form this volume. As design, analysis and
manufacture become more integrated, the chances are that software
users will be less aware of the capabilities of the analytical
techniques that are at the core of the process. This reinforces the
need to retain expertise in certain specialised areas of numerical
methods, such as BEM/MRM, to ensure that all new tools perform
satisfactorily within the aforementioned integrated process. The
maturity of BEM since 1978 has resulted in a substantial number of
industrial applications of the method; this demonstrates its
accuracy, robustness and ease of use. The range of applications
still needs to be widened, taking into account the potentialities
of the Mesh Reduction techniques in general. The included papers
originate from the 45th conference on Boundary Elements and other
Mesh Reduction Methods (BEM/MRM) and describe theoretical
developments and new formulations, helping to expand the range of
applications as well as the type of modelled materials in response
to the requirements of contemporary industrial and professional
environments.
Spiritual Insights from the New Science is a guide to the deep
spiritual wisdom drawn from one of the newest areas of science -
the study of complex systems. The author, a former research
scientist with over three decades of experience in the field of
complexity science, tells her story of being attracted, as a young
student, to the study of self-organizing systems where she
encountered the strange and beautiful topics of chaos, fractals and
other concepts that comprise complexity science. Using the events
of her life, she describes lessons drawn from this science that
provide insights into not only her own life, but all our lives.
These insights show us how to weather the often disruptive events
we all experience when growing and changing.The book goes on to
explore, through the unfolding story of the author's life as a
practicing scientist, other key concepts from the science of
complex systems: cycles and rhythms, attractors and bifurcations,
chaos, fractals, self-organization, and emergence. Examples drawn
from religious rituals, dance, philosophical teachings, mysticism,
native American spirituality, and other sources are used to
illustrate how these scientific insights apply to all aspects of
life, especially the spiritual. Spiritual Insights from the New
Science shows the links between this new science and our human
spirituality and presents, in engaging, accessible language, the
argument that the study of nature can lead to a better
understanding of the deepest meaning of our lives.
Classical Mechanics teaches readers how to solve physics problems;
in other words, how to put math and physics together to obtain a
numerical or algebraic result and then interpret these results
physically. These skills are important and will be needed in more
advanced science and engineering courses. However, more important
than developing problem-solving skills and physical-interpretation
skills, the main purpose of this multi-volume series is to survey
the basic concepts of classical mechanics and to provide the reader
with a solid understanding of the foundational content knowledge of
classical mechanics. Classical Mechanics: Conservation Laws and
Rotational Motion covers the conservation of energy and the
conservation of momentum, which are crucial concepts in any physics
course. It also introduces the concepts of center-of-mass and
rotational motion.
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