D-modules continues to be an active area of stimulating research in such mathematical areas as algebraic, analysis, differential equations, and representation t

Presented here are recent developments in the algebraic theory of D-modules. The book contains an exposition of the basic notions and operations of D-modules, o

Since its inception around 1980, the theory of perverse sheaves has been a vital tool of fundamental importance in geometric representation theory. This book, w

D-modules continues to be an active area of stimulating research in such mathematical areas as algebra, analysis, differential equations, and representation the

This is the first textbook treatment of work leading to the landmark 1979 Kazhdan–Lusztig Conjecture on characters of simple highest weight modules for a semi