dc.contributor.author |
Skryabin S. |
|
dc.date.accessioned |
2018-09-17T20:31:31Z |
|
dc.date.available |
2018-09-17T20:31:31Z |
|
dc.date.issued |
1995 |
|
dc.identifier.issn |
0022-4049 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/133615 |
|
dc.description.abstract |
Rigidity criteria for a finite dimensional associative or Lie algebra of positive characteristic are given. A geometrically rigid algebra may have deformations with nontrivial infinitesimals which may be interpreted as obstructions to integrating infinitesimal automorphisms. A group scheme theoretic nature of those obstructions is revealed. For each affine group scheme G of finite type over the ground field an invariantly defined G-module Obs(G) is introduced and formal properties of the functor GObs(G) are studied. © 1995. |
|
dc.relation.ispartofseries |
Journal of Pure and Applied Algebra |
|
dc.title |
Group schemes and rigidity of algebras in positive characteristic |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
2 |
|
dc.relation.ispartofseries-volume |
105 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
195 |
|
dc.source.id |
SCOPUS00224049-1995-105-2-SID0009310662 |
|