by Chen Chuan-Chong & Koh Khee-Meng (NUS)

PRINCIPLES AND TECHNIQUES IN COMBINATORICS

A textbook suitable for undergraduate courses. The materials are presented very explicitly so that students will find it very easy to read. A wide range of examples, about 500 combinatorial problems taken from various mathematicial competitions and exercises are also included.

Contents:
Permutations and Combinations
Binomial Coefficients and Multinomial Coefficients
The Pigeonhole Principle and Ramsey Numbers
The Principle of Inclusion and Exclusion
Generating Functions
Recurrence Relations

Readership: Undergraduates, graduates and mathematicians.


312pp
Pub. date: Jul 1992
ISBN 981-02-1114-7
ISBN 981-02-1139-2(pbk)

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Demetrios Christodoulou

The Action Principle and Partial Differential Equations


Paper | 2000 |
Cloth | 2000 |
328 pp. | 6 x 9

This book introduces new methods in the theory of partial differential equations derivable from a Lagrangian. These methods constitute, in part, an extension to partial differential equations of the methods of symplectic geometry and Hamilton-Jacobi theory for Lagrangian systems of ordinary differential equations. A distinguishing characteristic of this approach is that one considers, at once, entire families of solutions of the Euler-Lagrange equations, rather than restricting attention to single solutions at a time. The second part of the book develops a general theory of integral identities, the theory of "compatible currents," which extends the work of E. Noether. Finally, the third part introduces a new general definition of hyperbolicity, based on a quadratic form associated with the Lagrangian, which overcomes the obstacles arising from singularities of the characteristic variety that were encountered in previous approaches. On the basis of the new definition, the domain-of-dependence theorem and stability properties of solutions are derived. Applications to continuum mechanics are discussed throughout the book. The last chapter is devoted to the electrodynamics of nonlinear continuous media.

Table of Contents
General Introduction 3
1
1.0 Introduction 7
1.1 The Lagrangian Picture 8
1.2 The Hamiltonian Picture 19
1.3 Examples 28
2
2.0 Introduction 51
2.1 The Canonlicd and Symplectic Forms 57
2.2 Symplectic Transformations 62
2.3 The Equations of Variation 79
2.4 The Circulation Theorem 84
2.5 The Euler System 87
2.6 Irrotational Solutions 96
2.7 The Equation of Continuity 99
3
3.0 Introduction 105
3.1 Compatible Currents 108
3.2 Null Currents and Null Lagragians 125
3.3 The Source Equations 128
3.4 The Generic Case n > 1 & m > 2 133
3.5 The Separable Case m > 2 141
3.6 The Case m = 2 144
3.7 Lie Flows and the Noether Current 146
4
4.1 Sections of Vector Bundles 159
5
5.0 Introduction 191
5.1 Relative Lagrangians 195
5.2 Ellipticity and Hyperbolicity 220
5.3 The Domain of Dependence 240
6
6.1 The Electromagnetic Field 263
6.2 Electromagnetic Symplectic Structure 272
6.3 Electromagnetic Compatible Currents 282
6.4 Causality in Electromagnetic etic Theory 299
Bibliography 315
Index 317
Series: Annals of Mathematics Studies vol.146.


Edited by Sylvain Cappell, Andrew Ranicki, and Jonathan Rosenberg

Surveys on Surgery Theory:

Volume 1. Papers Dedicated to C. T. C. Wall

Paper | 2000 |
Cloth | 2000 |
448 pp. | 6 x 9

Surgery theory, the basis for the classification theory of manifolds, is now about forty years old. There have been some extraordinary accomplishments in that time, which have led to enormously varied interactions with algebra, analysis, and geometry. Workers in many of these areas have often lamented the lack of a single source that surveys surgery theory and its applications. Indeed, no one person could write such a survey.

The sixtieth birthday of C. T. C. Wall, one of the leaders of the founding generation of surgery theory, provided an opportunity to rectify the situation and produce a comprehensive book on the subject. Experts have written state-of-the-art reports that will be of broad interest to all those interested in topology, not only graduate students and mathematicians, but mathematical physicists as well.

Contributors include J. Milnor, S. Novikov, W. Browder, T. Lance, E. Brown, M. Kreck, J. Klein, M. Davis, J. Davis, I. Hambleton, L. Taylor, C. Stark, E. Pedersen, W. Mio, J. Levine, K. Orr, J. Roe, J. Milgram, and C. Thomas.

Table of Contents
The Editors Preface vii
The Editors C. T. C. Wall's contributions to the topology of manifolds 3
C. T. C. Wall's publication list 17
J. Milnor Classification of (n - l)-connected 2n-dimensional manifolds and the discovery of exotic spheres 25
S. Novikov Surgery in the 1960's 31
W. Browder Differential topology of higher dimensional manifolds 41
T. Lance Differentiable structures on manifolds 73
E. Brown The Kervaire invariant and surgery theory 105
A Kreck A guide to the classification of manifolds 121
J. Klein Poincare duality spaces 135
A Davis Poincare duality groups 167
J. Davis Manifold aspects of the Novikov Conjecture 195
I. Hambleton and L. Taylor A guide to the calculation of the surgery obstruction groups for finite groups 225
C. Stark Surgery theory and infinite fundamental groups 275
E. Pedersen Continuously controlled surgery theory 307
W. Mio Homology manifolds 323
J. Levine and K. Orr A survey of applications of surgery to knot and link theory 345
J. Roe Surgery and C*-algebras 365
R. J. Milgram The classification of Aloff-Wallach manifolds and their generalizations 379
C. Thomas Elliptic cohomology 409

Series: Annals of Mathematics Studies vol.145.


Daniel S. Janal

Dan Janal's Guide to Marketing on the Internet:
Getting People to Visit, Buy, and Become Customers for Life


ISBN: 0-471-34976-3
Paperback
Pages: 408
Published: Nov 1999


America's #1 online marketing expert shows you how to use the Internet to boost sales, cut costs, and build customer loyalty

One of the most respected Internet marketing experts in the world, Dan Janal has helped tens of thousands of small businesses and entrepreneurs set up shop on the Internet. Now, in this book, he shares what he knows about harnessing the power of the Internet to market and sell your product or service.

In clear, nontechnical terms, Janal delivers online marketing strategies and techniques guaranteed to increase profits, cut costs, and add customer value of matter what the size of your company or your marketing budget. Replete with countless, proven examples, he describes how companies are profiting from online marketing. Janal shows you how to:

Conduct market research online
Sell to consumers and business-to-business
Use one-to-one marketing techniques to create customers for life
Conduct highly effective public relations campaigns
Use the Internet as a customer support center

DANIEL S. JANAL is the founder and President of Janal Communications, an online marketing and PR agency. He has taught courses on Internet marketing at the University of California at Berkeley and Stanford University, and he is a frequent guest lecturer at industry conferences. His other books include Business Speak, Risky Business, and 101 Successful Businesses You Can Start on the Internet. He can be reached at dan@janal.com or
www.janal.com.

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Mario Livio

The Accelerating Universe:
Infinite Expansion, the Cosmological Constant, and the Beauty of the Cosmos

ISBN: 0-471-32969-X
Hardcover
Projected Pub Date: Jan 2000

In one of the most startling discoveries in cosmology in the century, astronomers last year determined that the universe is flying apart at an ever faster rate. This "acceleration" has smashed the popular idea of a perfectly balanced "beautiful" universe and kicked off what Scientific American has proclaimed as a new revolution in cosmology. In elegant and wonderfully lucid prose, Hubble Space Telescope scientist Mario Livio introduces the new findings and explores their astonishing implications. Was Einstein's "greatest blunder"?his idea of a cosmological constant?a brilliant insight after all? Is there a mysterious kind of energy that fills "empty" space? Must we abandon the long-cherished view of a beautiful universe? If so, the accelerating universe may prove as traumatic a finding as was the heretical notion that the Earth was not the center of the universe to Galileo's inquisitors.

Mario Livio, PhD (Baltimore, MD), is a senior scientist at the Space Telescope Science Institute in Baltimore. He lectures on astrophysics and cosmology regularly at the Smithsonian Institution, and appeared in the PBS series Mysteries of Deep Space.

Subject:
Physics / General & Introductory Physics /


Paul Wilmott
(Oxford University, Mathematics Institute and Imperial College, London, United Kingdom)

Paul Wilmott on Quantitative Finance, 2 Vol. Set

ISBN: 0-471-87438-8
Hardcover
Projected Pub Date: Jun 2000

The only comprehensive reference encompassing both traditional and new derivatives and financial engineering techniques

Based on the author's hugely successful Derivatives: The Theory and Practice of Financial Engineering, Paul Wilmott on Quantitative Finance is the definitive guide to derivatives and related financial products. In addition to fully updated and expanded coverage of all the topics covered in the first book, this two-volume set also includes sixteen entirely new chapters covering such crucial areas as stochastic control and derivatives, utility theory, stochastic volatility and utility, mortgages, real options, power derivatives, weather derivatives, insurance derivatives, and more. Wilmott has also added clear, detailed explanations of all the mathematical procedures readers need to know in order to use the techniques he describes.

Paul Wilmott, Dphil (Oxford, UK), is one of Europe's leading writers and consultants in the area of financial mathematics. He is also head of Wilmott Associates, a leading international financial consulting firm whose clients include Citibank, IBM, Bank of Montreal, Momura, Daiwa, Maxima, Dresdner Klienwort Benson, Origenes, and Siembra.

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