by Victor P Snaith (University of Southampton, UK)

GROUPS, RINGS AND GALOIS THEORY
Second Edition

This book is ideally suited for a two-term undergraduate algebra course culminating in a discussion on Galois theory. It provides an introduction to group theory and ring theory en route. In addition, there is a chapter on groups Eincluding applications to error-correcting codes and to solving Rubik's cube. The concise style of the book will facilitate student–instructor discussion, as will the selection of exercises with various levels of difficulty. For the second edition, two chapters on modules over principal ideal domains and Dedekind domains have been added, which are suitable for an advanced undergraduate reading course or a first-year graduate course.

Contents:

Group Theory
Ring Theory
Galois Theory
Rings and Modules
Dedekind Domains

Readership: Upper level undergraduates and graduate students in mathematics.

220pp (approx.) Pub. date: Scheduled Fall 2003
ISBN 981-238-576-2
ISBN 981-238-600-9(pbk)

edited by Takeyuki Hida & Kimiaki Saito (Meijo University, Japan)

QUANTUM INFORMATION V
Proceedings of the Fifth Conference Meijo University, Japan 17 - 19 December 2001

Contents:

On Gaussian and Poisson White Noises (N Asai)
Renormalization, Orthogonalization, and Generating Functions (I Kubo et al.)
Insider Trading in Continuous Time (E Barucci et al.)
Existence, Uniqueness, Consistency and Dependency on Diffusion Coefficients of Generalized Solutions of Nonlinear Diffusion Equations in Colombeau's Algebra (H Deguchi)
On Mathematical Treatment of Quantum Communication Gate on Fock Space (W Freudenberg et al.)
A Frontier of White Noise Analysis (T Hida)
An Interacting Fock Space with Periodic Jacobi Parameter Obtained from Regular Graphs in Large Scale Limit (A Hora & N Obata)
Error Exponents of Codings for Stationary Gaussian Channels (S Ihara)
White Noise Analysis on Classical Wiener Space Revisited (Y-J Lee & H-H Shih)
Fractional Brownian Motions and the Levy Laplacian (K Nishi et al.)
Recognition and Teleportation (M Ohya)
Jump Finding of a Stable Process (Si Si et al.)
On Entropy Production of a One-Dimensional Lattice Conductor (S Tasaki)
Quantum Information and Spacetime Structure (I V Volovich)

Readership: Researchers in probability & statistics, mathematical physics, functional analysis and mathematical biology.

250pp (approx.) Pub. date: Scheduled Winter 2003
ISBN 981-238-585-1

by Leonid P Lebedev (National University of Colombia, Colombia & Rostov State University, Russia) & Michael J Cloud (Lawrence Technological University, USA)

THE CALCULUS OF VARIATIONS AND FUNCTIONAL ANALYSIS
With Optimal Control and Applications in Mechanics

This is a book for those who want to understand the main ideas in the theory of optimal problems. It provides a good introduction to classical topics (under the heading of "the calculus of variations") and more modern topics (under the heading of "optimal control"). It employs the language and terminology of functional analysis to discuss and justify the setup of problems that are of great importance in applications. The book is concise and self-contained, and should be suitable for readers with a standard undergraduate background in engineering mathematics.

Contents:

Basic Calculus of Variations
Elements of Optimal Control Theory
Functional Analysis
Some Applications in Mechanics

Readership: Graduate students, academics and practitioners in engineering, applied physics and applied mathematics.

400pp (approx.) Pub. date: Scheduled Winter 2003
ISBN 981-238-581-9

G. I. Barenblatt

Scaling

September 2003 | Hardback | 188 pages 5 half-tones 40 figures 1 colour figure | ISBN: 0-521-82657-8
September 2003 | Paperback | 188 pages 5 half-tones 40 figures 1 colour figure | ISBN: 0-521-53394-5

Many phenomena in nature, engineering or society when seen at an intermediate distance, in space or time, exhibit the remarkable property of self-similarity: they reproduce themselves as scales change, subject to so-called scaling laws. It¿s crucial to know the details of these laws, so that mathematical models can be properly formulated and analysed, and the phenomena in question can be more deeply understood. The author describes and teaches the art of discovering scaling laws, starting from dimensional analysis and physical similarity, which are here given a modern treatment. He demonstrates the concepts of intermediate asymptotics and the renormalisation group as natural attributes of self-similarity and shows how and when these notions and tools can be used to tackle the task at hand, and when they cannot. Based on courses taught to undergraduate and graduate students, the book can also be used for self-study by biologists, chemists, astronomers, engineers and geoscientists.

Contents

Foreword; Introduction; 1. Dimensional analysis and physical similarity; 2. Self-similarity and intermediate asymptotics; 3. Scaling laws and self-similar solutions which cannot be obtained by dimensional analysis; 4. Complete and incomplete similarity; 5. Scaling and transformation groups and the renormalisation group; 6. Self-similar solutions and traveling waves; 7. Scaling laws and fractals; 8. Scaling laws for turbulent wall-bounded shear flows at very large Reynolds numbers; References; Index.


Youssef Jabri

The Mountain Pass Theorem
Variants, Generalizations and Some Applications

September 2003 | Hardback | 408 pages 16 line diagrams | ISBN: 0-521-82721-3

Variational methods are very powerful techniques in nonlinear analysis and are extensively used. They are extensively used in many disciplines of pure and applied mathematics (including ordinary and partial differential equations, mathematical physics, gauge theory, geometrical analysis). This book presents min-max methods through a comprehensive study of the different faces of the celebrated Mountain Pass Theorem (MPT) of Ambrosetti and Rabinowitz. The reader is gently led from the most accessible results to the forefront of the theory, and at each step in this walk between the hills, the author presents the extensions and variants of the MPT in a complete and unified way. Coverage includes standard topics: the classical and dual MPT; second-order information from PS sequences; symmetry and topological index theory; perturbations from symmetry; convexity and more. But it also covers other topics covered nowhere else in book form: the non-smooth MPT; the geometrically constrained MPT; numerical approaches to the MPT; and even more exotic variants. Each chapter has a section with supplementary comments and bibliographical notes, and there is a rich bibliography and a detailed index to aid the reader. The book is suitable for researchers and graduate students. Nevertheless, the style and the choice of the material make it accessible to all newcomers to the field.

Contents

1. Retrospective; Part I. First Steps Toward the Mountains: 2. Palais-Smale condition. Definitions and examples; 3. Variational principle; 4. Deformation lemma; Part II. Reaching the Mountain Pass Through Easy Climbs: 5. The finite dimensional MPT; 6. The topological MPT; 7. The classical MPT; 8. The multidimensional MPT; Part III. A Deeper Insight in Mountain Topology: 9. The limiting case in the MPT; 10. Palais-Smale condition versus asymptotic behavior; 11. Symmetry and the MPT; 12. The structure of the critical set in the MPT; 13. Weighted Palais-Smale conditions; Part IV. The Landscape Becoming Less Smooth: 14. The semismooth MPT; 15. The nonsmooth MPT; 16. The metric MPT; Part V. Speculating about the Mountain Pass Geometry: 17. The MPT on convex domains; 18. A MPT in order intervals; 19. The linking principle; 20. The intrinsic MPT; 21. Geometrically contrained MPT; Part VI. Technical Climbs: 22. Numerical MPT implementations; 23. Perturbation from symmetry and the MPT; 24. Applying the MPT in bifurcation problems; 25. More climbs; A. Background material.