User SiOn - MathOverflow

SiOn

Member for 13 years, 1 month
Last seen more than a week ago

New York, United States

8 Questions

Score Activity Newest Views

20 votes

3 answers

3k views

Realizing universal $C^$-algebras as concrete $C^$-algebras

asked Jan 28, 2013 at 17:01

10 votes

2 answers

762 views

General recipe for building C*-algebras out of combinatorial object

asked Jan 30, 2013 at 16:57

8 votes

2 answers

815 views

Projective modules over noncommutative tori?

asked Apr 13, 2014 at 19:54

6 votes

1 answer

603 views

Is the crossed product $\mathcal{K} \rtimes G$ a groupoid algebra?

asked Jun 27, 2014 at 12:31

4 votes

2 answers

187 views

Computation of the pfaffian of a particular matrix

asked Oct 8, 2021 at 6:36

2 votes

0 answers

254 views

isomorphism of Chern character in kk-theory

asked Feb 14, 2016 at 18:15

0 votes

0 answers

319 views

Pfaffian minors of skew symmetric matrix under perturbation

asked Dec 6, 2016 at 17:47

0 votes

1 answer

148 views

C*-algebra of free monogenic inverse semigroup

asked Oct 26, 2017 at 13:43