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Books > Science & Mathematics > Mathematics > Applied mathematics > General
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.
The book is devoted to several topical questions in modern
mathematical and theoretical physics, astrophysics, geophysics, and
cosmology that remain unsolved within the framework of the standard
approaches. To them, one can attribute unexplained properties of
the magnetic fields of stars and planets, puzzles of the Earth's
atmosphere, the phenomenon of ball lightning, the problem of a
qualitative description for nuclear forces and their well-known
property of saturation, enigmatic properties of spiral galaxies,
the problem of the cosmological singularity, mysteries of the dark
matter and dark energy, amongst others. To find theoretical ways
for understanding such phenomena, new nonlinear generalizations of
the classical field theories and advanced methods to solve
nonlinear equations arising in them are studied and presented in
this book.
Algebraic and Combinatorial Computational Biology introduces
students and researchers to a panorama of powerful and current
methods for mathematical problem-solving in modern computational
biology. Presented in a modular format, each topic introduces the
biological foundations of the field, covers specialized
mathematical theory, and concludes by highlighting connections with
ongoing research, particularly open questions. The work addresses
problems from gene regulation, neuroscience, phylogenetics,
molecular networks, assembly and folding of biomolecular
structures, and the use of clustering methods in biology. A number
of these chapters are surveys of new topics that have not been
previously compiled into one unified source. These topics were
selected because they highlight the use of technique from algebra
and combinatorics that are becoming mainstream in the life
sciences.
Maple is a comprehensive symbolic mathematics application which is
well suited for demonstrating physical science topics and solving
associated problems. Because Maple is such a rich application, it
has a somewhat steep learning curve. Most existing texts
concentrate on mathematics; the Maple help facility is too detailed
and lacks physical science examples, many Maple-related websites
are out of date giving readers information on older Maple versions.
This book records the author's journey of discovery; he was
familiar with SMath but not with Maple and set out to learn the
more advanced application. It leads readers through the basic Maple
features with physical science worked examples, giving them a firm
base on which to build if more complex features interest them.
The world of single-board computing puts powerful coding tools in
the palm of your hand. The portable Raspberry Pi computing platform
with the power of Linux yields an exciting exploratory tool for
beginning scientific computing. Science and Computing with
Raspberry Pi takes the enterprising researcher, student, or
hobbyist through explorations in a variety of computing exercises
with the physical sciences. The book has tutorials and exercises
for a wide range of scientific computing problems while guiding the
user through: Configuring your Raspberry Pi and Linux operating
system Understanding the software requirements while using the Pi
for scientific computing Computing exercises in physics, astronomy,
chaos theory, and machine learning
Combining insights from academic research and practical examples,
this book aims to better understand the link between financial
markets and innovation management. First, we are back to the very
definition of innovation and what it means for financial and
non-financial companies. Then, we analyze if efficient innovation
management by companies is recognized and valued by financial
markets. Finally, we focus on innovation within the financial
sector: does it really create value outside the financial sector
itself. Are Financial innovations value ... or risk creators?
This book uses art photography as a point of departure for learning
about physics, while also using physics as a point of departure for
asking fundamental questions about the nature of photography as an
art. Although not a how-to manual, the topics center around
hands-on applications, sometimes illustrated by photographic
processes that are inexpensive and easily accessible to students
(including a versatile new process developed by the author, and
first described in print in this series). A central theme is the
connection between the physical interaction of light and matter on
the one hand, and the artistry of the photographic processes and
their results on the other. This is the third volume in this
three-part series that uses art photography as a point of departure
for learning about physics, while also using physics as a point of
departure for asking fundamental questions about the nature of
photography as an art. It focuses on the physics and chemistry of
photographic light-sensitive materials, as well as the human
retina. It also considers the fundamental nature of digital
photography and its relationship to the analog photography that
preceded it.
This book demonstrates Microsoft EXCEL-based Fourier transform of
selected physics examples. Spectral density of the auto-regression
process is also described in relation to Fourier transform. Rather
than offering rigorous mathematics, readers will "try and feel"
Fourier transform for themselves through the examples. Readers can
also acquire and analyze their own data following the step-by-step
procedure explained in this book. A hands-on acoustic spectral
analysis can be one of the ideal long-term student projects.
Holographic dualities are at the forefront of contemporary physics
research, peering into the fundamental nature of our universe and
providing best attempt answers to humankind's bold questions about
basic physical phenomena. Yet, the concepts, ideas and mathematical
rigors associated with these dualities have long been reserved for
the specific field researchers and experts. This book shatters this
long held paradigm by bringing several aspects of holography
research into the class room, starting at the college physics level
and moving up from there.
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.
For courses in Business Mathematics. Focuses on current issues,
real companies, and pragmatic business scenarios Business
Mathematics by Clendenen and Salzman teaches students the
mathematical skills they need for success in business, emphasizing
mastery of business concepts and scenarios that require a
mathematical solution. With a strong focus on current issues, real
companies, and pragmatic business scenarios, the authors cover the
full spectrum of basic business math, placing every concept in
context with relevant examples. Along with an updated MyLab (TM)
Math course, the 14th Edition has been significantly revised to
modernize the text, improve discussions, and make the material more
meaningful to students. This revision is packed with data,
examples, graphs, photographs, and case studies that demonstrate
the material's relevance as it teaches students to interpret data
and information. A global perspective is emphasized through
examples and exercises that highlight issues in other countries.
Also available with MyLab Math By combining trusted author content
with digital tools and a flexible platform, MyLab personalizes the
learning experience and improves results for each student. Note:
You are purchasing a standalone product; MyLab Math does not come
packaged with this content. Students, if interested in purchasing
this title with MyLab Math, ask your instructor to confirm the
correct package ISBN and Course ID. Instructors, contact your
Pearson representative for more information. If you would like to
purchase both the physical text and MyLab Math, search for:
0135195969 / 9780135195963 Business Mathematics Plus MyLab Math
with Pearson eText - Access Card Package Package consists of:
0134693329 / 9780134693323 Business Mathematics, 14e 0134836235 /
9780134836232 MyLab Math with Pearson eText - Access Card - for
Business Mathematics, 14/e
Quartic anharmonic oscillator with potential V(x)= x(2) + g(2)x4
was the first non-exactly-solvable problem tackled by the
newly-written Schroedinger equation in 1926. Since that time
thousands of articles have been published on the subject, mostly
about the domain of small g(2) (weak coupling regime), although
physics corresponds to g(2) ~ 1, and they were mostly about
energies.This book is focused on studying eigenfunctions as a
primary object for any g(2). Perturbation theory in g(2) for the
logarithm of the wavefunction is matched to the true semiclassical
expansion in powers of : it leads to locally-highly-accurate,
uniform approximation valid for any g(2) [0, ) for eigenfunctions
and even more accurate results for eigenvalues. This method of
matching can be easily extended to the general anharmonic
oscillator as well as to the radial oscillators. Quartic, sextic
and cubic (for radial case) oscillators are considered in detail as
well as quartic double-well potential.
This book provides a concise introduction to both the special
theory of relativity and the general theory of relativity. The
format is chosen to provide the basis for a single semester course
which can take the students all the way from the foundations of
special relativity to the core results of general relativity: the
Einstein equation and the equations of motion for particles and
light in curved spacetime. To facilitate access to the topics of
special and general relativity for science and engineering students
without prior training in relativity or geometry, the relevant
geometric notions are also introduced and developed from the ground
up. Students in physics, mathematics or engineering with an
interest to learn Einstein's theories of relativity should be able
to use this book already in the second semester of their third
year. The book could also be used as the basis of a graduate level
introduction to relativity for students who did not learn
relativity as part of their undergraduate training.
This book provides a set of theoretical and numerical tools useful
for the study of wave propagation in metamaterials and photonic
crystals. While concentrating on electromagnetic waves, most of the
material can be used for acoustic (or quantum) waves. For each
presented numerical method, numerical code written in MATLAB (R) is
presented. The codes are limited to 2D problems and can be easily
translated in Python or Scilab, and used directly with Octave as
well.
This book contains an extensive illustration of use of finite
difference method in solving the boundary value problem
numerically. A wide class of differential equations has been
numerically solved in this book. Starting with differential
equations of elementary functions like hyperbolic, sine and cosine,
we have solved those of special functions like Hermite, Laguerre
and Legendre. Those of Airy function, of stationary localised
wavepacket, of the quantum mechanical problem of a particle in a 1D
box, and the polar equation of motion under gravitational
interaction have also been solved. Mathematica 6.0 has been used to
solve the system of linear equations that we encountered and to
plot the numerical data. Comparison with known analytic solutions
showed nearly perfect agreement in every case. On reading this
book, readers will become adept in using the method.
Uncertainties in GPS Positioning: A Mathematical Discourse
describes the calculations performed by a GPS receiver and the
problems associated with ensuring that the derived location is a
close match to the actual location. Inaccuracies in calculating a
location can have serious repercussions, so this book is a timely
source for information on this rapidly evolving technology.
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