Nonlinear Analysis: Approximation Theory, Optimization and Applications

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Methods Of Fourier Analysis And Approximation Theory

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Mathematical Analysis, its Applications and Computation Springer Nature Switzerland AG

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This volume includes the main contributions by the plenary speakers from the ISAAC congress held in Aveiro, Portugal, in 2019. It is the purpose of ISAAC to promote analysis, its applications, and its interaction with computation. Analysis is understood here in the broad sense of the word, including differential equations, integral equations, functional analysis, and function theory. With this objective, ISAAC organizes international Congresses for the presentation and discussion of research on analysis.The plenary lectures in the present volume, authored by eminent specialists, are devoted to some exciting recent developments in topics such as science data, interpolating and sampling theory, inverse problems, and harmonic analysis.

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Approximation Methods In Probability Theory

Książki Obcojęzyczne>Angielskie>Mathematics & science>Mathematics>Calculus & mathematical analysis>Differential calculus & equations

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Mathematical Theory of Finite Element Methods Springer-Verlag New York Inc.

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This book develops the basic mathematical theory of the finite element method, the most widely used technique for engineering design and analysis. It formalizes basic tools that are commonly used by researchers in the field but not previously published. The book will be useful to mathematicians as well as engineers and physical scientists. It can be used for a course that provides an introduction to basic functional analysis, approximation theory, and numerical analysis, while building upon and applying basic techniques of real variable theory. Different course paths can be chosen, allowing the book to be used for courses designed for students with different interests. For example, courses can emphasize physical applications, or algorithmic efficiency and code development issues, or the more difficult convergence theorems of the subject. This new edition is substantially updated with additional exercises throughout and new chapters on Additive Schwarz Preconditioners and Adaptive Meshes.§Review of earlier edition: This book represents an important contribution to the mathematical literature of finite elements. It is both a well-done text and a good reference. §Mathematical Reviews, 1995

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Operator Theoretical Methods and Applications to Mathematical Physics Springer Basel

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This volume is devoted to the memory of the applied mathematician Erhard Meister (1930-2001). It is divided into two parts. Part A contains reminiscences about the life of E. Meister including a short biography and an exposition of his professional work. Part B displays the wide range of his scientific interests through eighteen original papers contributed by authors with close scientific and personal relations to Erhard Meister. It covers various fields of mathematical physics and its theoretical background such as partial differential equations, singular integral and pseudodifferential equations as well as topics from operator theory and complex analysis. Altogether fifty colleagues, friends and family members contributed to honour E. Meister as a researcher and promoter of science and succeeded in drawing a real picture of his life and work.§

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Mathematical Analysis Springer International Publishing AG

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This work is a textbook on Mathematical Analysis written by expert lecturers in the field. This textbook, other than the classical differentiation and integration tools for functions of several real variables, metric spaces, ordinary differential equations, implicit function and so on, also provides opportunities to go deeper into certain topics: among them, the Ascoli-Arzel

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P-adic Analysis And Mathematical Physics World Scientific Publishing Co Pte Ltd

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P-adic numbers play a very important role in modern number theory, algebraic geometry and representation theory. Lately P-adic numbers have attracted a great deal of attention in modern theoretical physics as a promising new approach for describing the non-archimedean geometry of space-time at small distances. This is the "first" book to deal with applications of P-adic numbers in theoretical and mathematical physics. It gives an elementary and thoroughly written introduction to P-adic numbers and P-adic analysis with great numbers of examples as well as applications of P-adic numbers in classical mechanics, dynamical systems, quantum mechanics, statistical physics, quantum field theory and string theory.

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Mathematical Foundations of Game Theory Springer, Berlin

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This book gives a concise presentation of the mathematical foundations of Game Theory, with an emphasis on strategic analysis linked to information and dynamics. It is largely self-contained, with all of the key tools and concepts defined in the text. Combining the basics of Game Theory, such as value existence theorems in zero-sum games and equilibrium existence theorems for non-zero-sum games, with a selection of important and more recent topics such as the equilibrium manifold and learning dynamics, the book quickly takes the reader close to the state of the art. Applications to economics, biology, and learning are included, and the exercises, which often contain noteworthy results, provide an important complement to the text. Based on lectures given in Paris over several years, this textbook will be useful for rigorous, up-to-date courses on the subject. Apart from an interest in strategic thinking and a taste for mathematical formalism, the only prerequisite for reading the book is a solid knowledge of mathematics at the undergraduate level, including basic analysis, linear algebra, and probability.

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Sharpening Mathematical Analysis Skills Springer, Berlin

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This book gathers together a novel collection of problems in mathematical analysis that are challenging and worth studying. They cover most of the classical topics of a course in mathematical analysis, and include challenges presented with an increasing level of difficulty. Problems are designed to encourage creativity, and some of them were especially crafted to lead to open problems which might be of interest for students seeking motivation to get a start in research.The sets of problems are comprised in Part I. The exercises are arranged on topics, many of them being preceded by supporting theory. Content starts with limits, series of real numbers and power series, extending to derivatives and their applications, partial derivatives and implicit functions. Difficult problems have been structured in parts, helping the reader to find a solution. Challenges and open problems are scattered throughout the text, being an invitation to discover new original methods for proving known results and establishing new ones. The final two chapters offer ambitious readers splendid problems and two new proofs of a famous quadratic series involving harmonic numbers. In Part II, the reader will find solutions to the proposed exercises. Undergraduate students in mathematics, physics and engineering, seeking to strengthen their skills in analysis, will most benefit from this work, along with instructors involved in math contests, individuals who want to enrich and test their knowledge in analysis, and anyone willing to explore the standard topics of mathematical analysis in ways that aren't commonly seen in regular textbooks.

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Catastrophe Theory and Its Applications Dover Publications Inc.

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Preface1 Smooth and sudden changes 1. Catastrophes 2. The Zeeman catastrophe machine 3. Gravitational catastrophe machines 4. Catastrophe theory2 Multidimensional geometry 1. Set-theoretic notation 2. Euclidean space 3. Linear transformations 4. Matrices 5. Quadratic forms 6. Two-variable cubic forms 7. Polynomial geometry3 Multidimensional calculus 1. Distance in Euclidean space 2. The derivative as tangent 3. Contours 4. Partial derivatives 5. Higher derivatives 6. Taylor series 7. Truncated algebra 8. The Inverse Function Theorem 9. The Implicit Function Theorem4 Critical points and transversality 1. Critical points 2. The Morse Lemma 3. Functions of a single variable 4. Functions of several variables 5. The Splitting Lemma 6. Structural stability 7. Manifolds 8. Transversality 9. Transversality and stability 10. Transversality for mappings 11. Codimension5 Machines revisited 1. The Zeeman machine 2. The canonical cusp catastrophe 3. Dynamics of the Zeeman machine 4. The gravitational machines 5. Formulation of a general problem6 Structural stability 1. Equivalence of families 2. Structural stabillty of families 3. Physical interpretations of structural stability 4. The Morse and Splitting Lemmas for families 5. Catastrophe geometry7 Thom's classification theorem 1. Functions and families of functions 2. One-parameter families 3. Non-transversaliity and symmetry 4. Two-parameter families 5. "Three-, four- and five-parameter families" 6. Higher catastrophes 7. Thom's theorem8 Determinacy and unfoldings 1. Determine and strong determinacy 2. One-variable jet spaces 3. Infinitesimal changes of variable 4. Weaker determinacy conditions 5. Transformations that move the origin 6. Tangency and transversality 7. Codimension and unfoldings 8. Transversality and universality 9. Strong equivalence of unfoldings 10. Numbers associated with singularities 11. Inequalities 12. Summary of results and calculation methods 13. Examples and calculations 14. Compulsory remarks on terminology9 The first seven catastrophe geometries 1. The objects of study 2. The fold catastrophe 3. The cusp catastrophe 4. The swallowtail catastrophe 5. The butterfly catastrophe 6. The elliptic umbilic 7. The hyperbolic umbilic 8. The parabolic umbilic 9. Ruled surfaces10 Stability of ships Static equilibrium 1. Buoyancy 2. Equilibrium 3. Stability 4. The vertical-sided ship 5. Geometry of the buoyancy locus 6. Metacentres Ship shapes 7. The elliptical ship 8. The rectangular ship 9. Three dimensions 10. Oil-rigs 11. Comparison with current methods11. The geometry of fluids Background on fluid mechanics 1. What we are describing 2. Stream functions 3. Examples of flows 4. Rotation 5. Complex variable methods Stability and experiment 6. Changes of variable 7. Heuristic programme 8. Experimental realization Combining polymer molecules 9. Non-Newtonian behaviour 10. Extensional flows Degenerate flows 11. The six-roll mill 12. The non-local bifurcation set of the elliptic umbilic 13. The six-roll mill with polymer solution 14. The 2n-roll mill12 Optics and scattering theory Ray optics 1. Caustics 2. The rainbow 3. Variational principles 4. Scattering Wave optics 5. Asymptotic solutions of wave equations 6. Oscillatory integrals 7. Universal unfoldings 8. Orders of caustics Applications 9. Scattering from a crystal lattice 10. Other caustics 11. Mirages 12. Sonic booms 13. Giant ocean waves13 Elastic structures General theory 1. Objects under stress 2. Elastic equilibria 3. Infinite-dimensional peculiarities Euler struts 4. Finite element vision 5. Classical (1744) variational version 6. Perturbation analysis 7. Modern functional analysis 8. The buckling of a spring 9. The pinned strut The geometry of collapse 10. Imperfection sensitivity 11. "(r, s)-Stability" 12. Optimization 13. Symmetry: rods and shells Buckling plates 14. The von Kármán equations 15. Unfolding a double eigenvalue Dynamics 16. Soft modes 17. Stiffness14 Thermodynamics and phase transitions Equations of state 1. van der Waals' equation 2. Ferromagnetism Thermodynamic potentials 3. Entropy 4. Transforming the maximum entropy principle 5. Legendre transformations 6. Explicit potentials 7. The Landau theory Fluctuations and critical exponents 8. Classical exponents 9. Topological tinkering 10. The rôle of fluctuations 11. Spatial variation 12. Partition functions   13. Renormalization group 14. Structural stability of renormalization The rôle of symmetry 15. Even functions 16. The shapes of rotating stars 17. Symmetry breaking 18. Tricritical points 19. Crystal symmetries 20. Spectrum singularities15 Laser physics Preliminaries 1. Atoms 2. Field 3. Interaction 4. Measurement The laser catastrophe 5. Unfolded Hamiltonian 6. Equations of motion 7. Mean field approximation 8. Boundary conditions 9. Non-equilibrium stationary manifold Experiments 10. Laser transition 11. Optical bistability 12. Photocount distributions Analytic correspondence 13. Equilibrium boundary conditions 14. Equilibrium manifold 15. Thermodynamic phase transition 16. Critical behaviour 17. Analytic correspondence of experiments &

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Complex Analysis with Applications Springer International Publishing AG

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This textbook is intended for a one semester course in complex analysis for upper level undergraduates in mathematics. Applications, primary motivations for this text, are presented hand-in-hand with theory enabling this text to serve well in courses for students in engineering or applied sciences. The overall aim in designing this text is to accommodate students of different mathematical backgrounds and to achieve a balance between presentations of rigorous mathematical proofs and applications. The text is adapted to enable maximum flexibility to instructors and to students who may also choose to progress through the material outside of coursework. Detailed examples may be covered in one course, giving the instructor the option to choose those that are best suited for discussion. Examples showcase a variety of problems with completely worked out solutions, assisting students in working through the exercises. The numerous exercises vary in difficulty from simple applications of formulas to more advanced project-type problems. Detailed hints accompany the more challenging problems. Multi-part exercises may be assigned to individual students, to groups as projects, or serve as further illustrations for the instructor. Widely used graphics clarify both concrete and abstract concepts, helping students visualize the proofs of many results.Freely accessible solutions to every-other-odd exercise are posted to the book's Springer website. Additional solutions for instructors' use may be obtained by contacting the authors directly.

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Theory Of Reproducing Kernels And Applications

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Nonlinear Operator Theory In Abstract Spaces And Applications

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Manifolds, Tensor Analysis, and Applications Springer-Verlag New York Inc.

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The purpose of this book is to provide core material in nonlinear analysis for mathematicians, physicists, engineers, and mathematical biologists. The main goal is to provide a working knowledge of manifolds, dynamical systems, tensors, and differential forms. Some applications to Hamiltonian mechanics, fluid mechanics, electromagnetism, plasma dynamics and control theory are given using both invariant and index notation. The prerequisites required are solid undergraduate courses in linear algebra and advanced calculus.

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