User Amritanshu Prasad

5 votes

Journals for undergraduates

answered Nov 16, 2010 at 4:50

5 votes

Extensions of topological groups

answered Jul 17, 2012 at 4:47

5 votes

A good book of functional analysis

answered Aug 9, 2011 at 9:11

5 votes

Accepted

Induced representation of a Young subgroup

answered Oct 10, 2017 at 4:21

4 votes

Linear Extension of the $n\times n$ lattice

answered Sep 4, 2017 at 13:01

4 votes

Accepted

Let $R$ be a $M\times N$ matrix with rational entries, Is $|(R\mathbb{Z}^N)/\mathbb{Z}^M|=|(R^T\mathbb{Z}^M)/\mathbb{Z}^N|$?

answered Nov 3, 2014 at 4:17

4 votes

Accepted

Supercuspidal with Iwahori fixed vector

answered Feb 19, 2014 at 11:34

4 votes

Accepted

subgroups of General linear group with two generators

answered Feb 20, 2014 at 10:45

4 votes

What can representations of affine Weyl groups do?

answered Feb 26, 2014 at 3:48

4 votes

Great mathematics books by pre-modern authors

answered Apr 19, 2013 at 6:09

4 votes

Good combinatorics textbooks for teaching undergraduates?

answered Aug 25, 2011 at 6:23

4 votes

Infinite products of representations of the additive group

answered Feb 16, 2012 at 5:35

4 votes

Bernstein's presentation for the Hecke algebra

answered Oct 1, 2010 at 4:09

4 votes

Representation theory of $S_n$

answered Apr 20, 2011 at 10:20

3 votes

to test equivalence of representations under automorphism

answered Oct 5, 2010 at 5:05

3 votes

Accepted

Orbits in commutative groups.

answered Oct 28, 2010 at 4:46

3 votes

Accepted

Non-split groups

answered Oct 17, 2011 at 4:32

3 votes

Accepted

Decomposition of k[Flag(F_q)] as bimodule over GL_n(F_q) , Hecke(q) ?

answered Sep 4, 2012 at 8:57

3 votes

What are the necessary and sufficient conditions for GL(n,Z/p^lZ) to be isomorphic to GL(n,F_p[t]/t^l)?

answered Sep 12, 2012 at 16:01

3 votes

Accepted

A question on automorphisms of finite abelian groups

answered Mar 16, 2013 at 11:20

3 votes

Accepted

Viennot-type geometric description for dual RSK correspondence?

answered Mar 29, 2013 at 4:03

3 votes

Video lectures of mathematics courses available online for free

answered Mar 6, 2014 at 11:36

3 votes

On the symmetric group of 2^n elements

answered Apr 12, 2016 at 4:45

3 votes

Accepted

Correspondence between $SBT (n)$ and $W(B_n)$

answered Oct 10, 2016 at 16:12

3 votes

Accepted

symmetric measurable 2-cocycles on compact abelian groups vanish?

answered Aug 27, 2015 at 13:01

3 votes

Character Values for Alternating Groups of degree $\geq 7$

answered Nov 10, 2018 at 11:55

3 votes

The extension class of a finite Heisenberg group

answered Dec 12, 2018 at 7:17

2 votes

Irreducible representations and invariant subspaces

answered Jul 29, 2018 at 15:54

2 votes

Generic irreducibility of parabolic induction

answered Sep 23, 2015 at 9:54

2 votes

Accepted

Gelfand pair and double coset decomposition

answered Mar 14, 2014 at 8:21

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72 Answers

Journals for undergraduates

Extensions of topological groups

A good book of functional analysis

Induced representation of a Young subgroup

Linear Extension of the $n\times n$ lattice

Let $R$ be a $M\times N$ matrix with rational entries, Is $|(R\mathbb{Z}^N)/\mathbb{Z}^M|=|(R^T\mathbb{Z}^M)/\mathbb{Z}^N|$?

Supercuspidal with Iwahori fixed vector

subgroups of General linear group with two generators

What can representations of affine Weyl groups do?

Great mathematics books by pre-modern authors

Good combinatorics textbooks for teaching undergraduates?

Infinite products of representations of the additive group

Bernstein's presentation for the Hecke algebra

Representation theory of $S_n$

to test equivalence of representations under automorphism

Orbits in commutative groups.

Non-split groups

Decomposition of k[Flag(F_q)] as bimodule over GL_n(F_q) , Hecke(q) ?

What are the necessary and sufficient conditions for GL(n,Z/p^lZ) to be isomorphic to GL(n,F_p[t]/t^l)?

A question on automorphisms of finite abelian groups

Viennot-type geometric description for dual RSK correspondence?

Video lectures of mathematics courses available online for free

On the symmetric group of 2^n elements

Correspondence between $SBT (n)$ and $W(B_n)$

symmetric measurable 2-cocycles on compact abelian groups vanish?

Character Values for Alternating Groups of degree $\geq 7$

The extension class of a finite Heisenberg group

Irreducible representations and invariant subspaces

Generic irreducibility of parabolic induction

Gelfand pair and double coset decomposition