Published August 31, 2004 | Version v1
Journal article Metadata-only

Certain extensions of completely splittable modules

Creators

  • 1. Ul'yanovsk State University, Ul'yanovsk (Russian Federation)

Description

We obtain a formula for Ext1KΣr(Dλ,Dμ) where K is a field of characteristic grater than 2, Σr is the symmetric group of degree r, Dλ and Dμ are simple KΣr-modules, Dλ is a completely splittable module, and λ does not strictly dominate μ

Availability note (English)

Available from http://dx.doi.org/10.1070/IM2004v068n04ABEH000499

Additional details

Identifiers

DOI
10.1070/IM2004v068n04ABEH000499;

Publishing Information

Journal Title
Izvestiya. Mathematics
Journal Volume
68
Journal Issue
4
Journal Page Range
p. 833-850
ISSN
1064-5632

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40004996
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
GROUP THEORY; MATHEMATICAL LOGIC; SYMMETRY
Descriptors DEC
MATHEMATICS