User santker heboln - MathOverflow

santker heboln

Member for 14 years, 5 months
Last seen more than a week ago

Germany

12 Questions

Score Activity Newest Views

54 votes

3 answers

10k views

What is precisely still missing in Connes' approach to RH?

asked Jan 10, 2017 at 19:08

12 votes

1 answer

792 views

Ehresmann's approach to differential geometry

asked Apr 20, 2018 at 20:04

10 votes

0 answers

382 views

The term "absolute geometry"

asked Apr 26, 2019 at 14:05

8 votes

1 answer

1k views

Borel(X) = \sigma(X') for X non-separable

asked May 12, 2010 at 20:53

6 votes

3 answers

845 views

Are nuclear operators closed under extensions?

asked May 24, 2020 at 15:28

5 votes

0 answers

187 views

Topology for bounded operators quotiented by Schatten ideal

asked Aug 1, 2014 at 18:27

4 votes

3 answers

450 views

uniformity for Banach algebras - a three space property?

asked Oct 30, 2009 at 23:12

4 votes

3 answers

599 views

When is $A : C(X) \to C(Y)$ a composition operator?

asked Dec 2, 2009 at 17:28

3 votes

1 answer

1k views

Cyl(E) = Borel(E) for E non-reflexive Grothendieck Banach space

asked Jul 21, 2010 at 10:51

2 votes

0 answers

312 views

K-Thy mapping cone in pullback diagram

asked May 27, 2012 at 1:00

1 vote

0 answers

341 views

spaces of smooth functions with bounds on partial derivatives

asked Apr 2, 2013 at 20:56

0 votes

1 answer

115 views

Extensions of trace class operators

asked May 31, 2020 at 13:03