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13 Questions

Votes Activity Newest Views

votes

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425

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When is Ext(M,N) finitely generated as a Ext(M,M) module?

homological-algebra ag.algebraic-geometry rt.representation-theory

Jun 21 '13 at 10:07 Dag Oskar Madsen 3,173

votes

answer

901

views

Applications of the Theorem of Gelfand-Naimark

gn.general-topology fa.functional-analysis

Jan 16 '11 at 21:45 Georges Elencwajg 42.6k

votes

answer

896

views

Minimal conditions for the exponential law for compact-open topologies

gn.general-topology

Apr 13 '16 at 13:01 Sigur 347

votes

answers

375

views

Modular Representation Theory of the generalized Quaternion group

rt.representation-theory

Jan 16 '12 at 22:46 trew 831

votes

answers

802

views

Proving interesting theorems about S_n using its character table.

characters gr.group-theory

Dec 2 '10 at 6:43 Community♦ 1

votes

answers

327

views

heller functor of finite order

rt.representation-theory

Feb 7 '12 at 15:59 Ralph 15.5k

votes

answers

views

Irreducible representations of the unitriangular group

characters gr.group-theory rt.representation-theory

Aug 14 '11 at 12:21 trew 831

votes

answers

412

views

A question about the existence of a specific extension of a character.

gr.group-theory characters

Jan 31 '12 at 12:45 A Stasinski 3,333

votes

answer

391

views

What do we know about periodic modules in p-groups?

modular-representation-theory

Dec 28 '11 at 15:46 trew 831

votes

answer

153

views

p-groups realisable as 1+J,where J is a nilpotent finite F-Algebra

gr.group-theory

Jun 19 '11 at 0:45 Jack Schmidt 9,934

votes

answers

views

Examples of nice families of irreducible polynomials over Z

polynomials

Nov 10 '10 at 5:31 Community♦ 1

votes

answer

173

views

A result about Characters of F-algebra groups

rt.representation-theory

Sep 28 '10 at 18:28 A Stasinski 3,333

vote

answers

168

views

Classification of Hopf algebra with exactly two 1-dimensional modules

rt.representation-theory hopf-algebras

Mar 26 '13 at 22:06 trew 831

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13 Questions

When is Ext(M,N) finitely generated as a Ext(M,M) module?

Applications of the Theorem of Gelfand-Naimark

Minimal conditions for the exponential law for compact-open topologies

Modular Representation Theory of the generalized Quaternion group

Proving interesting theorems about S_n using its character table.

heller functor of finite order

Irreducible representations of the unitriangular group

A question about the existence of a specific extension of a character.

What do we know about periodic modules in p-groups?

p-groups realisable as 1+J,where J is a nilpotent finite F-Algebra

Examples of nice families of irreducible polynomials over Z

A result about Characters of F-algebra groups

Classification of Hopf algebra with exactly two 1-dimensional modules