000 03046nam a22005415i 4500
001 978-3-540-48682-4
003 DE-He213
005 20160624101830.0
007 cr nn 008mamaa
008 121227s1994 gw | s |||| 0|eng d
020 _a9783540486824
_9978-3-540-48682-4
024 7 _a10.1007/BFb0074130
_2doi
050 4 _aQA252.3
050 4 _aQA387
072 7 _aPBG
_2bicssc
072 7 _aMAT014000
_2bisacsh
072 7 _aMAT038000
_2bisacsh
082 0 4 _a512.55
_223
082 0 4 _a512.482
_223
100 1 _aXi, Nanhua.
_eauthor.
245 1 0 _aRepresentations of Affine Hecke Algebras
_h[electronic resource] /
_cby Nanhua Xi.
260 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg,
_c1994.
264 1 _aBerlin, Heidelberg :
_bSpringer Berlin Heidelberg,
_c1994.
300 _aVIII, 144 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aLecture Notes in Mathematics,
_x0075-8434 ;
_v1587
505 0 _aHecke algebras -- Affine Weyl groups and affine Hecke algebras -- A generalized two-sided cell of an affine Weyl group -- qs-analogue of weight multiplicity -- Kazhdan-Lusztig classification on simple modules of affine Hecke algebras -- An equivalence relation in T × ?* -- The lowest two-sided cell -- Principal series representations and induced modules -- Isogenous affine Hecke algebras -- Quotient algebras -- The based rings of cells in affine Weyl groups of type -- Simple modules attached to c 1.
520 _aKazhdan and Lusztig classified the simple modules of an affine Hecke algebra Hq (q E C*) provided that q is not a root of 1 (Invent. Math. 1987). Ginzburg had some very interesting work on affine Hecke algebras. Combining these results simple Hq-modules can be classified provided that the order of q is not too small. These Lecture Notes of N. Xi show that the classification of simple Hq-modules is essentially different from general cases when q is a root of 1 of certain orders. In addition the based rings of affine Weyl groups are shown to be of interest in understanding irreducible representations of affine Hecke algebras. Basic knowledge of abstract algebra is enough to read one third of the book. Some knowledge of K-theory, algebraic group, and Kazhdan-Lusztig cell of Cexeter group is useful for the rest.
650 0 _aMathematics.
650 0 _aGroup theory.
650 0 _aK-theory.
650 0 _aTopological Groups.
650 1 4 _aMathematics.
650 2 4 _aTopological Groups, Lie Groups.
650 2 4 _aGroup Theory and Generalizations.
650 2 4 _aK-Theory.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9783540583899
786 _dSpringer
830 0 _aLecture Notes in Mathematics,
_x0075-8434 ;
_v1587
856 4 0 _uhttp://dx.doi.org/10.1007/BFb0074130
942 _2EBK1720
_cEBK
999 _c31014
_d31014