User truebaran

1 vote

1 answer

156 views

Inequalities involving entropy: quantum discord and mutual information

asked Dec 9, 2023 at 23:17

11 votes

2 answers

2k views

Fell topology vs. convergence of matrix coefficients

asked Aug 30, 2015 at 20:32

15 votes

4 answers

3k views

Universal $C^*$-algebra with generators and relations

asked Dec 14, 2013 at 0:25

1 vote

0 answers

111 views

Sudden drop in complexity class due to the more general correlations

asked Oct 6, 2023 at 19:16

5 votes

2 answers

706 views

MIP*=RE theorem and its impact on logic and proof theory

asked Sep 23, 2023 at 14:10

14 votes

1 answer

1k views

(Very) Large numbers, Chaitin's incompletness theorem and a specific upper bound

asked Sep 14, 2023 at 16:03

7 votes

1 answer

968 views

Propositional calculus, first order theories, models, completeness

asked Sep 12, 2023 at 20:11

3 votes

1 answer

241 views

Determinant line of Fredholm operators and composition of morphisms

asked May 24, 2023 at 20:44

1 vote

0 answers

144 views

Groups acting on categories produce 2-cocycles

asked May 5, 2023 at 18:23

18 votes

4 answers

3k views

(Very) High dimensional manifolds

asked Sep 29, 2014 at 21:27

1 vote

0 answers

402 views

Pull-back of the tautological vector bundle and the number of trivializations

asked Oct 11, 2014 at 19:48

2 votes

1 answer

192 views

Another formula for the Schwinger term — problems with a calculation

asked Sep 29, 2022 at 12:17

13 votes

3 answers

1k views

Separable von Neumann algebra

asked Mar 15, 2016 at 12:37

8 votes

1 answer

470 views

CCR vs. CAR vs. Clifford algebras, infinite tensor products and type of the corresponding von Neumann algebra

asked Aug 25, 2022 at 20:21

1 vote

1 answer

112 views

Continuous surjection between spectra of commutative von Neumann algebras

asked Aug 12, 2022 at 12:32

0 votes

0 answers

163 views

Critical exponent in Sobolev scale and singular continuous measure

asked Oct 25, 2021 at 7:04

0 votes

1 answer

68 views

What is the critical exponent for irregular function in the Sobolev scale?

asked Oct 24, 2021 at 13:08

5 votes

2 answers

408 views

Subobjects as an object in a topos

asked Sep 15, 2021 at 13:08

5 votes

0 answers

340 views

Computing the infinite dimensional Lebesgue measure of "cubes"

asked Jul 23, 2020 at 0:46

6 votes

1 answer

198 views

Embedding of $C(X)$ into $B(H)$ where $H$ is separable

asked Apr 3, 2021 at 14:04

65 votes

4 answers

11k views

What is a foliation and why should I care?

asked Feb 7, 2016 at 0:44

22 votes

3 answers

4k views

Manifolds admitting flat connections

asked Oct 11, 2014 at 13:23

0 votes

1 answer

172 views

Sober spaces vs. spatial frames-a big picture

asked Feb 12, 2021 at 16:28

11 votes

2 answers

832 views

How do you know that you have succeeded-Constructive Quantum Field Theory and Lagrangian

asked Jul 19, 2020 at 22:07

2 votes

0 answers

116 views

How much Gleason type theorem do I need? Quasi states vs. states

asked Nov 25, 2020 at 23:43

29 votes

6 answers

8k views

Nonseparable Hilbert spaces

asked Feb 6, 2016 at 23:45

15 votes

3 answers

540 views

Direct sum of Hopf algebras

asked Dec 22, 2013 at 23:41

5 votes

0 answers

282 views

Wightman reconstruction theorem-details of the proof

asked Aug 29, 2020 at 23:49

3 votes

0 answers

104 views

Alfsen Shultz theorem-the space of states of $C^*$-algebra depends only on Jordan structure

asked Aug 15, 2020 at 22:58

7 votes

3 answers

618 views

Noncommutative torus as a von Neumann algebra

asked Aug 3, 2020 at 21:18

Stack Exchange Network

172 Questions

Inequalities involving entropy: quantum discord and mutual information

Fell topology vs. convergence of matrix coefficients

Universal $C^*$-algebra with generators and relations

Sudden drop in complexity class due to the more general correlations

MIP*=RE theorem and its impact on logic and proof theory

(Very) Large numbers, Chaitin's incompletness theorem and a specific upper bound

Propositional calculus, first order theories, models, completeness

Determinant line of Fredholm operators and composition of morphisms

Groups acting on categories produce 2-cocycles

(Very) High dimensional manifolds

Pull-back of the tautological vector bundle and the number of trivializations

Another formula for the Schwinger term — problems with a calculation

Separable von Neumann algebra

CCR vs. CAR vs. Clifford algebras, infinite tensor products and type of the corresponding von Neumann algebra

Continuous surjection between spectra of commutative von Neumann algebras

Critical exponent in Sobolev scale and singular continuous measure

What is the critical exponent for irregular function in the Sobolev scale?

Subobjects as an object in a topos

Computing the infinite dimensional Lebesgue measure of "cubes"

Embedding of $C(X)$ into $B(H)$ where $H$ is separable

What is a foliation and why should I care?

Manifolds admitting flat connections

Sober spaces vs. spatial frames-a big picture

How do you know that you have succeeded-Constructive Quantum Field Theory and Lagrangian

How much Gleason type theorem do I need? Quasi states vs. states

Nonseparable Hilbert spaces

Direct sum of Hopf algebras

Wightman reconstruction theorem-details of the proof

Alfsen Shultz theorem-the space of states of $C^*$-algebra depends only on Jordan structure

Noncommutative torus as a von Neumann algebra