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Direct Methods in the Calculus of Variations
ISBN: 9781441922595 / Angielski / Miękka / 622 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is developed for the study of vectorial problems in the calculus of variations. The subject is a very active one and almost half of the book consists of new material. This is a new edition of the earlier book published in 1989 and it is suitable for graduate students. The book has been updated with some new material and examples added. Applications are included. This book is developed for the study of vectorial problems in the calculus of variations. The subject is a very active one and almost half of the b... |
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684,33 |
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Averaging Methods in Nonlinear Dynamical Systems
ISBN: 9781441923769 / Angielski / Miękka / 434 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Perturbation theory and in particular normal form theory has shown strong growth in recent decades. This book is a drastic revision of the first edition of the averaging book. The updated chapters represent new insights in averaging, in particular its relation with dynamical systems and the theory of normal forms. Also new are survey appendices on invariant manifolds. One of the most striking features of the book is the collection of examples, which range from the very simple to some that are elaborate, realistic, and of considerable practical importance. Most of them are presented in... Perturbation theory and in particular normal form theory has shown strong growth in recent decades. This book is a drastic revision of the first ed... |
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402,53 |
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From Gestalt Theory to Image Analysis: A Probabilistic Approach
ISBN: 9781441924810 / Angielski / Miękka / 276 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book introduces a new theory in Computer Vision yielding elementary techniques to analyze digital images. These techniques are a mathematical formalization of the Gestalt theory. From the mathematical viewpoint the closest field to it is stochastic geometry, involving basic probability and statistics, in the context of image analysis. The book is mathematically self-contained, needing only basic understanding of probability and calculus. The text includes more than 130 illustrations, and numerous examples based on specific images on which the theory is tested. Detailed exercises at... This book introduces a new theory in Computer Vision yielding elementary techniques to analyze digital images. These techniques are a mathematical ... |
cena:
201,24 |
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Multiscale Methods: Averaging and Homogenization
ISBN: 9781441925329 / Angielski / Miękka / 310 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Mathematics is playing an ever more important role in the physical and biological sciences, provoking a blurring of boundaries between scienti?c disciplines and a resurgence of interest in the modern as well as the classical techniques of applied mathematics. This renewal of interest, both in research and teaching, has led to the establishment of the series Texts in Applied Mathematics (TAM). The development of new courses is a natural consequence of a high level of excitement on the research frontier as newer techniques, such as numerical and s- bolic computer systems, dynamical systems, and...
Mathematics is playing an ever more important role in the physical and biological sciences, provoking a blurring of boundaries between scienti?c disci...
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cena:
322,01 |
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Symmetries and Overdetermined Systems of Partial Differential Equations
ISBN: 9781441925336 / Angielski / Miękka / 568 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Symmetries in various forms pervade mathematics and physics. Globally, there are the symmetries of a homogenous space induced by the action of a Lie group. Locally, there are the infinitesimal symmetries induced by differential operators, including not only those of first order but of higher order too. This three-week summer program considered the symmetries preserving various natural geometric structures. Often these structures are themselves derived from partial differential equations whilst their symmetries turn out to be contrained by overdetermined systems. This leads to further... Symmetries in various forms pervade mathematics and physics. Globally, there are the symmetries of a homogenous space induced by the action of a Li... |
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402,53 |
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Geometric Analysis and Nonlinear Partial Differential Equations
ISBN: 9783540440512 / Angielski / Twarda / 673 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is not a textbook, but rather a coherent collection of papers from the field of partial differential equations. Nevertheless we believe that it may very well serve as a good introduction into some topics of this classical field of analysis which, despite of its long history, is highly modem and well prospering. Richard Courant wrote in 1950: "It has always been a temptationfor mathematicians to present the crystallized product of their thought as a deductive general theory and to relegate the individual mathematical phenomenon into the role of an example. The reader who submits to...
This book is not a textbook, but rather a coherent collection of papers from the field of partial differential equations. Nevertheless we believe that...
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cena:
402,53 |
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Oscillation Theory of Two-Term Differential Equations
ISBN: 9789048148066 / Angielski / Miękka / 226 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Oscillation theory was born with Sturm's work in 1836. It has been flourishing for the past fifty years. Nowadays it is a full, self-contained discipline, turning more towards nonlinear and functional differential equations. Oscillation theory flows along two main streams. The first aims to study prop erties which are common to all linear differential equations. The other restricts its area of interest to certain families of equations and studies in maximal details phenomena which characterize only those equations. Among them we find third and fourth order equations, self adjoint equations,...
Oscillation theory was born with Sturm's work in 1836. It has been flourishing for the past fifty years. Nowadays it is a full, self-contained discipl...
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cena:
402,53 |
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Existence Theory for Nonlinear Ordinary Differential Equations
ISBN: 9789048148356 / Angielski / Miękka / 200 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. We begin our applications of fixed point methods with existence of solutions to certain first order initial initial value problems. This problem is relatively easy to treat, illustrates important methods, and in the end will carry us a good deal further than may first meet the eye. Thus, we seek solutions to Y'. = I(t, y) (1. 1 ) { yeO) = r n where I: I X R n ---+ R and I = 0, b]. We shall seek solutions that are de fined either locally or globally on I, according to the assumptions imposed on I. Notice that (1. 1) is a system of first order equations because I takes its values in Rn. In...
We begin our applications of fixed point methods with existence of solutions to certain first order initial initial value problems. This problem is re...
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cena:
603,81 |
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Advanced Topics in Difference Equations
ISBN: 9789048148394 / Angielski / Miękka / 510 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. . The theory of difference equations, the methods used in their solutions and their wide applications have advanced beyond their adolescent stage to occupy a central position in Applicable Analysis. In fact, in the last five years, the proliferation of the subject is witnessed by hundreds of research articles and several monographs, two International Conferences and numerous Special Sessions, and a new Journal as well as several special issues of existing journals, all devoted to the theme of Difference Equations. Now even those experts who believe in the universality of differential...
. The theory of difference equations, the methods used in their solutions and their wide applications have advanced beyond their adolescent stage to o...
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cena:
402,53 |
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The Analysis of Solutions of Elliptic Equations
ISBN: 9789048148455 / Angielski / Miękka / 484 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is intended as a continuation of my book "Parametrix Method in the Theory of Differential Complexes" (see [291]). There, we considered complexes of differential operators between sections of vector bundles and we strived more than for details. Although there are many applications to for maximal generality overdetermined systems, such an approach left me with a certain feeling of dissat- faction, especially since a large number of interesting consequences can be obtained without a great effort. The present book is conceived as an attempt to shed some light on these new applications....
This book is intended as a continuation of my book "Parametrix Method in the Theory of Differential Complexes" (see [291]). There, we considered compl...
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cena:
402,53 |
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G-Convergence and Homogenization of Nonlinear Partial Differential Operators
ISBN: 9789048149001 / Angielski / Miękka / 258 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Various applications of the homogenization theory of partial differential equations resulted in the further development of this branch of mathematics, attracting an increasing interest of both mathematicians and experts in other fields. In general, the theory deals with the following: Let Ak be a sequence of differential operators, linear or nonlinepr. We want to examine the asymptotic behaviour of solutions uk to the equation Auk = f, as k ~ =, provided coefficients of Ak contain rapid oscillations. This is the case, e. g. when the coefficients are of the form a(e/x), where the function a(y)...
Various applications of the homogenization theory of partial differential equations resulted in the further development of this branch of mathematics,...
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cena:
402,53 |
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Basic Topological Structures of Ordinary Differential Equations
ISBN: 9789048149957 / Angielski / Miękka / 522 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Traditionally, equations with discontinuities in space variables follow the ideology of the sliding mode'. This book contains the first account of the theory which allows the consideration of exact solutions for such equations. The difference between the two approaches is illustrated by scalar equations of the type y =f(y) and by equations arising under the synthesis of optimal control. A detailed study of topological effects related to limit passages in ordinary differential equations widens the theory for the case of equations with continuous right-hand sides, and makes it possible to work...
Traditionally, equations with discontinuities in space variables follow the ideology of the sliding mode'. This book contains the first account of the...
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cena:
402,53 |
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Focal Boundary Value Problems for Differential and Difference Equations
ISBN: 9789048150052 / Angielski / Miękka / 294 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The last fifty years have witnessed several monographs and hundreds of research articles on the theory, constructive methods and wide spectrum of applications of boundary value problems for ordinary differential equations. In this vast field of research, the conjugate (Hermite) and the right focal point (Abei) types of problems have received the maximum attention. This is largely due to the fact that these types of problems are basic, in the sense that the methods employed in their study are easily extendable to other types of prob lems. Moreover, the conjugate and the right focal point types...
The last fifty years have witnessed several monographs and hundreds of research articles on the theory, constructive methods and wide spectrum of appl...
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cena:
603,81 |
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Partial Differential Equations and Boundary Value Problems
ISBN: 9789048150281 / Angielski / Miękka / 284 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The material of the present book has been used for graduate-level courses at the University of Ia~i during the past ten years. It is a revised version of a book which appeared in Romanian in 1993 with the Publishing House of the Romanian Academy. The book focuses on classical boundary value problems for the principal equations of mathematical physics: second order elliptic equations (the Poisson equations), heat equations and wave equations. The existence theory of second order elliptic boundary value problems was a great challenge for nineteenth century mathematics and its development was...
The material of the present book has been used for graduate-level courses at the University of Ia~i during the past ten years. It is a revised version...
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cena:
402,53 |
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Applications of Group-Theoretical Methods in Hydrodynamics
ISBN: 9789048150830 / Angielski / Miękka / 396 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. It was long ago that group analysis of differential equations became a powerful tool for studying nonlinear equations and boundary value problems. This analysis was especially fruitful in application to the basic equations of mechanics and physics because the invariance principles are already involved in their derivation. It is in no way a coincidence that the equations of hydrodynamics served as the first object for applying the new ideas and methods of group analysis which were developed by 1. V. Ovsyannikov and his school. The authors rank themselves as disciples of the school. The present...
It was long ago that group analysis of differential equations became a powerful tool for studying nonlinear equations and boundary value problems. Thi...
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cena:
805,10 |
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Functional Approach to Nonlinear Models of Water Flow in Soils
ISBN: 9789048172160 / Angielski / Miękka / 313 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. ... a pure mathematician does what he can do as well as he should, whilst an applied mathematician does what he should do as well as he can... (Gr. C. Moisil Romanian mathematician, 1906-1973) Flows in porous media were initially the starting point for the study which has evolved into this book, because the acquirement and improving of kn- ledge about the analysis and control of water in?ltration and solute spreading arechallenginganddemandingpresentissuesinmanydomains, likesoilsci- ces, hydrology, water management, water quality management, ecology. The mathematical modelling required by...
... a pure mathematician does what he can do as well as he should, whilst an applied mathematician does what he should do as well as he can... (Gr. C....
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cena:
201,24 |
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Introduction to Differential Equations
ISBN: 9780821852712 / Twarda / 409 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The mathematical formulations of problems in physics, economics, biology, and other sciences are usually embodied in differential equations. The analysis of the resulting equations then provides new insight into the original problems. This book describes the tools for performing that analysis. The first chapter treats single differential equations, emphasizing linear and nonlinear first order equations, linear second order equations, and a class of nonlinear second order equations arising from Newton's laws. The first order linear theory starts with a self-contained presentation of the...
The mathematical formulations of problems in physics, economics, biology, and other sciences are usually embodied in differential equations. The analy...
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cena:
386,93 |
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Statistical Methods for Stochastic Differential Equations
ISBN: 9781439849408 / Angielski / Twarda / 507 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The seventh volume in the SemStat series, Statistical Methods for Stochastic Differential Equations presents current research trends and recent developments in statistical methods for stochastic differential equations. Written to be accessible to both new students and seasoned researchers, each self-contained chapter starts with introductions to the topic at hand and builds gradually towards discussing recent research. The book covers Wiener-driven equations as well as stochastic differential equations with jumps, including continuous-time ARMA processes... The seventh volume in the SemStat series, Statistical Methods for Stochastic Differential Equations presents current research tren... |
cena:
563,24 |
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Finite Volumes for Complex Applications VI Problems & Perspectives: FVCA 6, International Symposium, Prague, June 6-10, 2011
ISBN: 9783642206702 / Angielski / Twarda / 1065 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Finite volume methods are used for various applications in fluid dynamics, magnetohydrodynamics, structural analysis or nuclear physics. A closer look reveals many interesting phenomena and mathematical or numerical difficulties, such as true error analysis and adaptivity, modelling of multi-phase phenomena or fitting problems, stiff terms in convection/diffusion equations and sources. To overcome existing problems and to find solution methods for future applications requires many efforts and always new developments. The goal of The International Symposium on Finite Volumes for Complex...
Finite volume methods are used for various applications in fluid dynamics, magnetohydrodynamics, structural analysis or nuclear physics. A closer look...
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cena:
603,81 |
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Approximation by Multivariate Singular Integrals
ISBN: 9781461405887 / Angielski / Miękka / 79 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Approximation by Multivariate Singular Integrals is the first monograph to illustrate the approximation of multivariate singular integrals to the identity-unit operator. The basic approximation properties of the general multivariate singular integral operators is presented quantitatively, particularly special cases such as the multivariate Picard, Gauss-Weierstrass, Poisson-Cauchy and trigonometric singular integral operators are examined thoroughly. This book studies the rate of convergence of these operators to the unit operator as well as the related simultaneous approximation.... Approximation by Multivariate Singular Integrals is the first monograph to illustrate the approximation of multivariate singular integrals t... |
cena:
201,09 |
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