Searching for more general weight conjectures, using the symmetric group as an example

Authors
Citation
H. Ellers, Searching for more general weight conjectures, using the symmetric group as an example, J ALGEBRA, 225(2), 2000, pp. 602-629
Citations number
17
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF ALGEBRA
ISSN journal
00218693 → ACNP
Volume
225
Issue
2
Year of publication
2000
Pages
602 - 629
Database
ISI
SICI code
0021-8693(20000315)225:2<602:SFMGWC>2.0.ZU;2-O
Abstract
Let k be a field of characteristic p, and let S-n be the symmetric group of degree n. Assume that n < 3p. Let A be the centralizer in kS(n) of kS(n-1) . We find all simple A-modules, and relate the number of non-projective sim ple A-modules to p-local information. (C) 2000 Academic Press.