1.

Record Nr.

UNINA9910480613903321

Titolo

Kazhdan-Lusztig theory and related topics : proceedings of an AMS Special Session held May 19-20, 1989 at the University of Chicago, Lake Shore Campus, Chicago, Illinois / / [edited by] Vinay Deodhar

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , [1992]

©1992

ISBN

0-8218-7730-5

0-8218-5474-7

Descrizione fisica

1 online resource (288 p.)

Collana

Contemporary mathematics, , 0271-4132 ; ; 139

Disciplina

512/.55

Soggetti

Lie groups

Representations of groups

Verma modules

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"AMS Special Session on Kazhdan-Lusztig Theory and Related Topics was held ... on the Lake Shore Campus of Loyola University of Chicago, on May 19-20, 1989"--T.p. verso.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""Preface""; ""A Counterexample to the Gabber-Joseph Conjecture""; ""Equivariant Intersection Cohomology""; ""Some Remarks on Regular Weyl Group Orbits and the Cohomology of Schubert Varieties""; ""Infinitesimal Kazhdan-Lusztig Theories""; ""Harish-Chandra Modules for Semisimple Lie Groups with One Conjugacy Class of Cartan Subgroups""; ""A Simple Proof of a Necessary and Sufficient Condition for the Existence of Nontrivial Global Sections of a Line Bundle on a Schubert Variety""; ""Kazhdan-Lusztig Bases and Isomorphism Theorems for q-Schur Algebras""

""Heeke Algebras and Shellings of Bruhat Intervals II Twisted Bruhat Orders""; ""On Bases of Irreducible Representations of Quantum G Ln""; ""Morita Equivalence of Primitive Factors of U(sl(2))""; ""Degeneracy of Schubert Varieties""; ""Singular Blocks of the Category Î? , II""; ""A Geometric Realization of Minimal t-Type of Harish-Chandra Modules for Complex S. S. Groups""; ""Towards a Generalized Bruhat



Decomposition""