EXTENSIONS OF IRREDUCIBLE -MODULES

DOI10.1081/AGB-120005828zbMath1060.20004OpenAlexW2081666923MaRDI QIDQ4781550

Julio P. Lafuente, Conchita Martínez-Pérez

Publication date: 2002

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1081/agb-120005828

zbMATH Keywords

group algebrasfinite groupsshort exact sequenceschief factorsextensions of irreducible modulesExt-functorscentralizers of modules

Mathematics Subject Classification ID

Group rings (16S34) Modular representations and characters (20C20) Group rings of finite groups and their modules (group-theoretic aspects) (20C05) Homological methods in group theory (20J05)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Die Struktur modularer Gruppenringe endlicher Gruppen der p-Länge 1
• On the principal indecomposables of a modular group algebra
• Pre-Frattini groups.
• Extensions of group representations over arbitrary fields
• The Frattini module
• On the second Loewy term of projectives of a group algebra
• Chief factors of finite groups with order a multiple of_p
• Endliche Gruppen I
• On a short exact sequence and extensions of irreducible \(\mathbb{K} G\)-modules