Sheldon Katz, University of Illinois at Urbana-Champaign, IL

Enumerative Geometry and String Theory

Student Mathematical Library, Volume: 32
2006; approx. 214 pp; softcover
ISBN: 0-8218-3687-0

Perhaps the most famous example of how ideas from modern physics have revolutionized mathematics is the way string theory has led to an overhaul of enumerative geometry, an area of mathematics that started in the eighteen hundreds. Century-old problems of enumerating geometric configurations have now been solved using new and deep mathematical techniques inspired by physics!

The book begins with an insightful introduction to enumerative geometry. From there, the goal becomes explaining the more advanced elements of enumerative algebraic geometry. Along the way, there are some crash courses on intermediate topics which are essential tools for the student of modern mathematics, such as cohomology and other topics in geometry.

The physics content assumes nothing beyond a first undergraduate course. The focus is on explaining the action principle in physics, the idea of string theory, and how these directly lead to questions in geometry. Once these topics are in place, the connection between physics and enumerative geometry is made with the introduction of topological quantum field theory and quantum cohomology.

Readership

Undergraduate and graduate students interested in algebraic geometry or in mathematical physics.

Table of Contents

Warming up to enumerative geometry
Enumerative geometry in the projective plane
Stable maps and enumerative geometry
Crash course in topology and manifolds
Crash course in $C^\infty$ manifolds and cohomology
Cellular decompositions and line bundles
Enumerative geometry of lines
Excess intersection
Rational curves on the quintic threefold
Mechanics
Introduction to supersymmetry
Introduction to string theory
Topological quantum field theory
Quantum cohomology and enumerative geometry
Bibliography
Index

Edited by: Katrin Becker and Melanie Becker, Texas A&M University, College Station, TX, Aaron Bertram, University of Utah, Salt Lake City, UT, Paul S. Green, University of Maryland, College Park, MD, and Benjamin McKay, University College, Cork, Ireland

Snowbird Lectures on String Geometry

Contemporary Mathematics Volume: 401
2006; 104 pp; softcover
ISBN: 0-8218-3663-3

The interaction and cross-fertilization of mathematics and physics is ubiquitous in the history of both disciplines. In particular, the recent developments of string theory have led to some relatively new areas of common interest among mathematicians and physicists, some of which are explored in the papers in this volume. These papers provide a reasonably comprehensive sampling of the potential for fruitful interaction between mathematicians and physicists that exists as a result of string theory.

Readership

Graduate students and research mathematicians interested in mathematical physics.

Table of Contents



Burkard Polster, Monash University, Clayton, Victoria, Australia

The Shoelace Book
A Mathematical Guide to the Best (and Worst) Ways to Lace Your Shoes

Mathematical World Volume: 24
2006; 125 pp; softcover
ISBN: 0-8218-3933-0

Crisscross, zigzag, bowtie, devil, angel, or star: which are the longest, the shortest, the strongest, and the weakest lacings? Pondering the mathematics of shoelaces, the author paints a vivid picture of the simple, beautiful, and surprising characterizations of the most common shoelace patterns. The mathematics involved is an attractive mix of combinatorics and elementary calculus. This book will be enjoyed by mathematically minded people for as long as there are shoes to lace.

Burkard Polster is a well-known mathematical juggler, magician, origami expert, bubble-master, shoelace charmer, and "Count von Count" impersonator. His previous books include A Geometrical Picture Book, The Mathematics of Juggling, and QED: Beauty in Mathematical Proof.

Readership

General mathematical audience interested in the mathematics of lacing.

Table of Contents

Setting the stage
One-column lacings
Counting lacings
The shortest lacings
Variations on the shortest lacing problem
The longest lacings
The strongest lacings
The weakest lacings
Related mathematics
Loose ends
References
Index


Edited by: Zvi Arad, Bar Ilan University, Ramat-Gan, Israel, Mariagrazia Bianchi, Universita degli Studi di Milano, Italy, Wolfgang Herfort, University of Technology, Vienna, Austria, Patrizia Longobardi and Mercede Maj, Universita di Salerno, Fisciano, (SA), Italy, and Carlo Scoppola

Ischia Group Theory 2004
Proceedings of a Conference in honour of Marcel Herzog

Contemporary Mathematics Volume: 402
2006; approx. 274 pp; softcover
ISBN: 0-8218-3711-7

Experts in the theory of finite groups and in representation theory provide insight into various aspects of group theory, such as the classification of finite simple groups, character theory, groups with special properties, table algebras, etc.

Readership

Graduate students and research mathematicians interested in group theory.

Table of Contents

Z. Arad and W. Herfort -- The history of the classification of finite groups with a CC-subgroup
Y. Berkovich and Z. Janko -- Structure of finite $p$-groups with given subgroups
E. A. Bertram -- Lower bounds for the number of conjugacy classes in finite groups
M. Bianchi, A. Gillio, and L. Verardi -- Monounary simple algebras
D. Chillag -- Algebras with positive bases, commutators and covering numbers
C. Delizia and C. Nicotera -- On certain group theoretical properties generalizing commutativity
E. Detomi and A. Lucchini -- Probabilistic non-generators in profinite groups
M. Giudici, C. H. Li, C. E. Praeger, A. Seress, and V. Trofimov -- Limits of vertex-transitive graphs
R. Gobel and O. H. Kegel -- Group rings with simple augmentation ideals
M. Herzog, P. Longobardi, and M. Maj -- On the number of commutators in groups
Z. Janko -- New results in the theory of finite 2-groups
G. Kaplan -- The existence of normal and characteristic subgroups in finite groups
A. Lev -- On the covering numbers of finite groups: Some old and new results
M. Mainardis -- Normal subgroups in the subgroup lattices of finite $p$-groups
A. Mann -- On characters-classes duality and orders of centralizers
A. Regev -- Bijections for identities of multisets of hook numbers
D. O. Revin and E. P. Vdovin -- Hall subgroups of finite groups

Lars V. Ahlfors

Lectures on Quasiconformal Mappings: Second edition

University Lecture Series Volume: 38
2006; approx. 156 pp; softcover
ISBN: 0-8218-3644-7

Lars Ahlfors's Lectures on Quasiconformal Mappings, based on a course he gave at Harvard University in the spring term of 1964, was first published in 1966 and was soon recognized as the classic it was shortly destined to become. These lectures develop the theory of quasiconformal mappings from scratch, give a self-contained treatment of the Beltrami equation, and cover the basic properties of Teichmuller spaces, including the Bers embedding and the Teichmuller curve. It is remarkable how Ahlfors goes straight to the heart of the matter, presenting major results with a minimum set of prerequisites. Many graduate students and other mathematicians have learned the foundations of the theories of quasiconformal mappings and Teichmuller spaces from these lecture notes.

This edition includes three new chapters. The first, written by Earle and Kra, describes further developments in the theory of Teichmuller spaces and provides many references to the vast literature on Teichmuller spaces and quasiconformal mappings. The second, by Shishikura, describes how quasiconformal mappings have revitalized the subject of complex dynamics. The third, by Hubbard, illustrates the role of these mappings in Thurston's theory of hyperbolic structures on 3-manifolds. Together, these three new chapters exhibit the continuing vitality and importance of the theory of quasiconformal mappings.

Readership

Graduate students and research mathematicians interested in complex analysis.

Table of Contents

Differentiable quasiconformal mappings
The general definition
Extremal geometric properties
Boundary correspondence
The mapping theorem
Teichmuller spaces
A supplement to Ahlfors's lectures
Complex dynamics and quasiconformal mappings
Hyperbolic structures on three-manifolds that fiber over the circle