Tag: associative-algebras

15 Does $\mathbb{K}[G]\simeq\mathbb{K}[H]$ for some field $\mathbb{K}$ of characteristic $p$, imply $\mathbb{F}_p[G]\simeq\mathbb{F}_p[H]$? 2011-04-05T13:09:41.763

14 If tensor product of representations is a representation, must we have a bialgebra? 2013-10-06T15:40:41.933

13 Is the Amitsur-Levitzki identity essentially unique? 2014-11-21T15:08:16.257

10 Free subgroups in algebras of polynomial growth 2014-12-14T17:09:45.813

8 What's the sense in which A_\infty algebras are "deformable"? 2009-10-07T20:30:05.963

6 presentations of subalgebras 2015-07-30T10:23:39.170

5 surjectivity of irreducible representation 2011-12-17T14:14:30.663

5 Description of modules over self-injective algebras of finite representation type 2012-09-28T07:21:53.733

5 Conjugation in associative algebras over finite fields 2015-08-16T20:16:51.683

5 Connectedness of units in finite-dimensional commutative complex algebras 2015-10-28T18:04:39.957

5 Which groups can occur as the group of units of finite-dimensional noncommutative algebras? 2017-10-07T14:24:10.807

5 Non-rigid indecomposable summands of simple-minded collections in bounded derived category of hereditary algebras 2018-02-10T18:34:52.247

4 Isomorphism of matrix ring over ore domain 2014-07-20T21:31:20.610

4 Relation between Associative algebra and group algebra 2015-05-14T05:17:35.813

4 Representation-finiteness vs. $\tau$-tilting-finiteness 2017-09-21T01:51:41.813

3 $A_{\infty}$ structure of (co)homology of a space 2010-09-15T16:53:50.277

3 Reference for Clifford theory of algebras 2013-01-23T10:19:31.223

3 simple tensor product of modules over algebras 2013-07-30T09:52:52.770

3 Hochschild homology of a tensor algebra modulo a two-sided ideal 2013-10-14T12:44:41.140

3 Equivalence of star products on two differents Poisson algebras? 2014-04-15T15:01:22.850

3 Nilradical of a Lie algebra associated to a associative algebra 2014-09-16T22:05:05.977

3 Non-commutative normalization 2014-12-30T11:08:37.157

3 A differential graded Lie algebra with the Hochschild differential 2017-12-12T03:27:00.497

2 Unique dimension of Cartan subalgebras in modular Lie algebras 2016-09-27T19:09:34.340

2 Question about the mutation of a cluster seed associated to any word of the braid semigroup 2017-06-20T12:30:08.730

2 Is -1 a sum of Hermitian squares in associative *-envelopes of formally real Jordan algebras? 2017-08-20T07:06:53.310

2 Morphisms from quasi-simple regular rigid $\Lambda$-module $M$ to $\tau^m M$ when $\Lambda$ is wild hereditary 2017-10-24T14:52:57.633

1 Is the multiplication beetween even numbers an associative algebra? 2010-04-12T18:41:32.290

1 Preservation of direct sums and finite generation 2011-11-19T06:21:03.333

1 Algebra out of a set of modules of a Lie algebra? Fusion 2012-08-15T12:29:26.553

1 Software for noncommutative Groebner bases over rational function fields 2014-02-25T21:47:31.133

1 extend derivations of ore domain to its quotient field 2014-07-14T01:22:07.540

1 degree of associative algebra 2015-08-18T18:15:15.100

1 If $A$ is an integer ring such that each $P \in A_L[X]$ has a finite number of zeros in $A$, is $A$ commutative? 2015-12-11T17:27:31.147

1 Projective modules over a Hochschild extension of algebras 2017-03-02T03:49:07.927

1 Injection of the Universal enveloping algebra 2017-11-03T03:49:34.870

0 Algebras with a degenerate trace form 2011-05-01T18:58:11.723

0 Isomorphic maximal commutative semi-simple sub algebras of complex matrices 2013-04-14T10:44:02.867

0 Differences between primitive central idempotents and primitive orthogonal idempotents 2015-03-25T08:56:41.897

-1 Anick resolution 2013-03-31T05:07:57.320

-4 Representing quaternions as matrices 2013-06-01T12:25:18.190