๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A generalization of finite dimensionality for modules

โœ Scribed by Jitendra N. Manocha

Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
556 KB
Volume
6
Category
Article
ISSN
0022-4049

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Generic Patterns for Extensions of Simpl
Generic Patterns for Extensions of Simple Modules for Finite Chevalley Groups
โœ Cornelius Pillen ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 78 KB

This paper describes generic patterns for the extensions between simple modules of a finite Chevalley group. A one-to-one correspondence between these extensions and the extensions between certain simple modules of the ambient algebraic group are established. It is shown that an extension appears in

Structure of ฮฑ-Stratified Modules for Fi
Structure of ฮฑ-Stratified Modules for Finite-Dimensional Lie Algebras, I
โœ V. Futorny; V. Mazorchuk ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 331 KB

For complex simple finite-dimensional Lie algebras we study the structure of generalized Verma modules which are torsion free with respect to some subalgebra ลฝ . isomorphic to sl 2 . We obtain a criterion of irreducibility and establish necessary and sufficient conditions for the existence of a non-

On Degenerations and Extensions of Finit
On Degenerations and Extensions of Finite Dimensional Modules
โœ Klaus Bongartz ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 996 KB

We derive a cancellation theorem for degenerations of modules that says in particular, that projective or injective common direct summands can always be neglected. Combining the cancellation result with the existence of almost split sequences we characterize the orbit closure of a module living on p