ALM

The launch of this Advanced Lectures in Mathematics series is amied at keeping mathematicians informed of the latest developments in mathematics,as well as to aid in the learning of new mathematical topics by students all over the world.Each volume consists of either an expository monograph or a collection of significant introductions to important topics.This serise emphasizes the history and sources of motivation for the topics under discussion,and also gives an overview of the current status of research in each particular field.These volumes are the first source to which pepole will turn in order to learn new subjects and to discover the latest results of many cutting-edge fields in mathematics.