著者紹介

内容

目次

1. Class functions, conjugacy classes and commutators in semisimple Lietheory A. Borel; 2. Curves and divisors in spherical varieties M. Brion; 3.The phylon group and statistics A. Carey, P. Jupp and M. K. Murray; 4. Thespan of the tangent cones of a Schubert variety J. Carrell; 5. Canonicalbases, reduced words and Lusztig's piecewise-linear function R. Carter; 6.Geometric rationality of Satake compactifications W. A. Casselman; 7. Gradedand non-graded Kazhdan-Lusztig theories E. Cline, B. Parshall and L. Scott;8. Quantum Schubert cells and representations at roots of 1 C. de Concini andC. Procesi; 9. Purity and equivariant weight polynomials A. Dimca and G.Lehrer; 10. The restriction of the regular module for a quantum group S.Donkin; 11. On coefficients in Kazhdan-Lusztig polynomials M. Dyer; 12.Spectral estimates for positive Rocklands operators A. F. M. Ter Elst and D.W. Robinson; 13. Factorization of certain exponentials in Lie groups C. K.Fan and G. Lusztig; 14. Symmetry breaking for equivariant maps M. Field; 15.Low dimensional representations of reductive groups J. C. Jantzen; 16.Grosses cellules pour les varietes spheriques D. Luna; 17. Total positivityand canonical bases G. Lusztig; 18. On the number of orbits of a parabolicsubgroup on its unipotent radical V. Popov and G. Rohrle; 19. On ahomomorphism of Harish-Chandra G. W. Schwarz; 20. Two notes on a finitenessproblem in the representation theory of finite groups P. Slodowy; 21. Adescription of B-orbits on symmetric varieties T. A. Springer; 22. Nagata'sexample R. Steinberg.