Leningrad Mathematical Journal

Leningrad Mathematical Journal PDF Author:
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 706

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Book Description

Leningrad Mathematical Journal

Leningrad Mathematical Journal PDF Author:
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 706

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Book Description


Lebesgue and Sobolev Spaces with Variable Exponents

Lebesgue and Sobolev Spaces with Variable Exponents PDF Author: Lars Diening
Publisher: Springer
ISBN: 3642183638
Category : Mathematics
Languages : en
Pages : 516

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Book Description
The field of variable exponent function spaces has witnessed an explosive growth in recent years. The standard reference article for basic properties is already 20 years old. Thus this self-contained monograph collecting all the basic properties of variable exponent Lebesgue and Sobolev spaces is timely and provides a much-needed accessible reference work utilizing consistent notation and terminology. Many results are also provided with new and improved proofs. The book also presents a number of applications to PDE and fluid dynamics.

St. Petersburg Mathematical Journal

St. Petersburg Mathematical Journal PDF Author:
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 668

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Grade Five Competition from the Leningrad Mathematical Olympiad

Grade Five Competition from the Leningrad Mathematical Olympiad PDF Author: Kseniya Garaschuk
Publisher: Springer Nature
ISBN: 3030529460
Category : Mathematics
Languages : en
Pages : 168

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Book Description
This unique book presents mathematical competition problems primarily aimed at upper elementary school students, but are challenging for students at any age. These problems are drawn from the complete papers of the legendary Leningrad Mathematical Olympiads that were presented to the city’s Grade Five students. The period covered is between 1979 – the earliest year for which relevant records could be retrieved – and 1992, when the former Soviet Union was dissolved. The respective chapters reflect the famous four-step approach to problem solving developed by the great Hungarian mathematics educator Gyorgy Pólya. In Chapter One, the Grade Five Competition problems from the Leningrad Mathematical Olympiads from 1979 to 1992 are presented in chronological order. In Chapter Two, the 83 problems are loosely divided into 26 sets of three or four related problems, and an example is provided for each one. Chapter Three provides full solutions to all problems, while Chapter Four offers generalizations of the problems. This book can be used by any mathematically advanced student at the upper elementary school level. Teachers and organizers of outreach activities such as mathematical circles will also find this book useful. But the primary value of the book lies in the problems themselves, which were crafted by experts; therefore, anyone interested in problem solving will find this book a welcome addition to their library./div

Methods of Approximation Theory in Complex Analysis and Mathematical Physics

Methods of Approximation Theory in Complex Analysis and Mathematical Physics PDF Author: Andrei A. Gonchar
Publisher: Springer
ISBN: 3540477926
Category : Mathematics
Languages : en
Pages : 225

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Book Description
The book incorporates research papers and surveys written by participants ofan International Scientific Programme on Approximation Theory jointly supervised by Institute for Constructive Mathematics of University of South Florida at Tampa, USA and the Euler International Mathematical Instituteat St. Petersburg, Russia. The aim of the Programme was to present new developments in Constructive Approximation Theory. The topics of the papers are: asymptotic behaviour of orthogonal polynomials, rational approximation of classical functions, quadrature formulas, theory of n-widths, nonlinear approximation in Hardy algebras,numerical results on best polynomial approximations, wavelet analysis. FROM THE CONTENTS: E.A. Rakhmanov: Strong asymptotics for orthogonal polynomials associated with exponential weights on R.- A.L. Levin, E.B. Saff: Exact Convergence Rates for Best Lp Rational Approximation to the Signum Function and for Optimal Quadrature in Hp.- H. Stahl: Uniform Rational Approximation of x .- M. Rahman, S.K. Suslov: Classical Biorthogonal Rational Functions.- V.P. Havin, A. Presa Sague: Approximation properties of harmonic vector fields and differential forms.- O.G. Parfenov: Extremal problems for Blaschke products and N-widths.- A.J. Carpenter, R.S. Varga: Some Numerical Results on Best Uniform Polynomial Approximation of x on 0,1 .- J.S. Geronimo: Polynomials Orthogonal on the Unit Circle with Random Recurrence Coefficients.- S. Khrushchev: Parameters of orthogonal polynomials.- V.N. Temlyakov: The universality of the Fibonacci cubature formulas.

Lectures on Quantum Mechanics for Mathematics Students

Lectures on Quantum Mechanics for Mathematics Students PDF Author: L. D. Faddeev
Publisher: American Mathematical Soc.
ISBN: 082184699X
Category : Science
Languages : en
Pages : 250

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Book Description
Describes the relation between classical and quantum mechanics. This book contains a discussion of problems related to group representation theory and to scattering theory. It intends to give a mathematically oriented student the opportunity to grasp the main points of quantum theory in a mathematical framework.

St. Petersburg Mathematical Journal

St. Petersburg Mathematical Journal PDF Author:
Publisher:
ISBN:
Category : Algebra
Languages : en
Pages : 536

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Nonlinear Potential Theory of Degenerate Elliptic Equations

Nonlinear Potential Theory of Degenerate Elliptic Equations PDF Author: Juha Heinonen
Publisher: Courier Dover Publications
ISBN: 0486830462
Category : Mathematics
Languages : en
Pages : 417

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Book Description
A self-contained treatment appropriate for advanced undergraduates and graduate students, this text offers a detailed development of the necessary background for its survey of the nonlinear potential theory of superharmonic functions. 1993 edition.

Fifty Years of Mathematical Physics

Fifty Years of Mathematical Physics PDF Author: Molin Ge
Publisher: World Scientific Publishing Company
ISBN: 9814340960
Category : Science
Languages : en
Pages : 596

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Book Description
This unique volume summarizes with a historical perspective several of the major scientific achievements of Ludwig Faddeev, with a foreword by Nobel Laureate C N Yang. The volume that spans over fifty years of Faddeev's career begins where he started his own scientific research, in the subject of scattering theory and the three-body problem. It then continues to describe Faddeev's contributions to automorphic functions, followed by an extensive account of his many fundamental contributions to quantum field theory including his original article on ghosts with Popov. Faddeev's contributions to soliton theory and integrable models are then described, followed by a survey of his work on quantum groups. The final scientific section is devoted to Faddeev's contemporary research including articles on his long-term interest in constructing knotted solitons and understanding confinement. The volume concludes with his personal view on science and mathematical physics in particular.

Vestnik, Leningrad University

Vestnik, Leningrad University PDF Author: Leningradskiĭ gosudarstvennyĭ universitet imeni A.A. Zhdanova
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 320

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Book Description
A translation of the Mathematical section of Vestnik Leningradskogo universiteta.