38

Questions

1
5
votes
2
answers
139
views

Quasinilpotent elements of group C-star algebras

mar 29 at 23:47 Yemon Choi 8,45611944

 
12
votes
6
answers
409
views

Invertibility of a certain matrix indexed by the Hamming cube

mar 9 at 2:02 Brendan McKay 9,12011333

1
3
votes
0
answers
85
views

reference for direct finiteness of the ring of affiliated operators

feb 27 at 0:43 Yemon Choi 8,45611944

1
4
votes
2
answers
268
views

Terminology: Banach spaces equipped with continuous associative product?

jan 11 at 17:56 Nik Weaver 4,4261720

1
3
votes
1
answer
124
views

Are maximal connected semisimple subgroups automatically closed?

jan 10 at 10:36 Alain Valette 6,4291426

 
1
vote
2
answers
133
views

Copies of ax+b inside the AN part of an Iwasawa decomposition?

jan 5 at 4:48 Victor Protsak 7,77613044

 
1
vote
1
answer
136
views

Degree bounds when restricting an irrep of a compact Lie group to a torus

dec 27 at 17:00 Victor Ostrik 1,261156

 
3
votes
0
answers
92
views

references for properties/examples of breadth in (semi)lattices

nov 16 at 4:09 Yemon Choi 8,45611944

1
10
votes
0
answers
244
views

Can we find arbitrarily many elements of SU(2) generating a good copy of MAX($\ell_1^n$) inside VN(SU(2))?

oct 24 at 14:30 Yemon Choi 8,45611944

 
6
votes
1
answer
442
views

When are certain group C*-algebras exact?

oct 24 at 14:19 Yemon Choi 8,45611944

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