User jg1896

63 votes

4 answers

7k views

When size matters in category theory for the working mathematician

asked Jul 18, 2020 at 17:32

22 votes

2 answers

2k views

A royal road to Coulomb branches of 3D $\mathcal{N}=4$ gauge theories

asked Jul 10, 2020 at 23:21

13 votes

2 answers

2k views

Is GCH useful in proving theorems?

asked Nov 28, 2023 at 20:17

12 votes

3 answers

832 views

Axiomatic definition of quantum groups

asked Aug 1, 2020 at 18:16

11 votes

1 answer

462 views

Invariant theory in universal algebra

asked Jul 11, 2020 at 21:02

11 votes

0 answers

436 views

A rather strange algebra

asked May 2 at 12:57

9 votes

2 answers

377 views

Reference for an old result of P. M. Cohn

asked Apr 25 at 21:02

8 votes

0 answers

219 views

Differential birational equivalence

asked Jul 12, 2020 at 16:11

7 votes

1 answer

348 views

Algebras Morita equivalent with the Weyl Algebra and its smash products with a finite group

asked Jul 3, 2020 at 16:30

7 votes

1 answer

305 views

An explicit negative solution to the Lüroth problem for non-algebraically closed fields

asked Jul 3, 2020 at 17:25

7 votes

1 answer

332 views

Question about a remark on quantization of Coulomb branches

asked Nov 22, 2023 at 14:52

7 votes

0 answers

68 views

Expositions of symplectic reflection groups

asked Apr 17 at 8:39

6 votes

0 answers

95 views

Kac-Moody algebras of indefinite type

asked Apr 26 at 8:22

6 votes

0 answers

383 views

An imaginary disaster scenario - second order arithmetic is inconsistent

asked Nov 25, 2023 at 20:14

6 votes

0 answers

179 views

Elementary equivalence for rings

asked Nov 27, 2023 at 14:57

6 votes

2 answers

320 views

Set theoretical foundations for derived categories

asked Nov 10 at 10:53

6 votes

0 answers

499 views

Proof of a result by Zhang in Artin's seminal paper

asked Nov 25, 2023 at 12:18

6 votes

2 answers

449 views

Survey of recent developments of the Gelfand-Kirillov dimension

asked Jul 31, 2020 at 17:55

6 votes

0 answers

294 views

Independence results on pure algebra

asked Jul 11, 2020 at 20:21

5 votes

0 answers

245 views

Pseudoreflection groups in affine varieties

asked Jun 29, 2020 at 16:27

5 votes

1 answer

464 views

Computational complexity of proof verification

asked Jul 12, 2020 at 17:06

5 votes

1 answer

327 views

Generalizations of Chevalley–Shephard–Todd's Theorem?

asked Nov 10, 2023 at 15:44

5 votes

0 answers

108 views

Noether's Problem and the Inverse Problem on Galois Theory

asked Apr 30 at 21:22

5 votes

0 answers

141 views

Gelfand-Kirillov dimension and tensor products

asked May 29 at 6:58

4 votes

0 answers

131 views

Ring theoretical aspects of the DAHA

asked Nov 5 at 23:51

4 votes

0 answers

95 views

List of equivalent conditions for the invariant subalgebra to be polynomial

asked Dec 1, 2023 at 15:28

4 votes

0 answers

152 views

Coulomb branches which are not of cotangent type

asked Dec 15, 2023 at 11:38

4 votes

1 answer

183 views

Classes of algebras axiomatizable by special formulas; and free objects

asked Nov 25, 2023 at 14:00

4 votes

1 answer

341 views

Some folklore about crystaline rings of differential operators

asked Nov 17, 2023 at 21:57

4 votes

1 answer

186 views

Reference request on rings of crystalline differential operators

asked Apr 4, 2023 at 22:33

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60 Questions

When size matters in category theory for the working mathematician

A royal road to Coulomb branches of 3D $\mathcal{N}=4$ gauge theories

Is GCH useful in proving theorems?

Axiomatic definition of quantum groups

Invariant theory in universal algebra

A rather strange algebra

Reference for an old result of P. M. Cohn

Differential birational equivalence

Algebras Morita equivalent with the Weyl Algebra and its smash products with a finite group

An explicit negative solution to the Lüroth problem for non-algebraically closed fields

Question about a remark on quantization of Coulomb branches

Expositions of symplectic reflection groups

Kac-Moody algebras of indefinite type

An imaginary disaster scenario - second order arithmetic is inconsistent

Elementary equivalence for rings

Set theoretical foundations for derived categories

Proof of a result by Zhang in Artin's seminal paper

Survey of recent developments of the Gelfand-Kirillov dimension

Independence results on pure algebra

Pseudoreflection groups in affine varieties

Computational complexity of proof verification

Generalizations of Chevalley–Shephard–Todd's Theorem?

Noether's Problem and the Inverse Problem on Galois Theory

Gelfand-Kirillov dimension and tensor products

Ring theoretical aspects of the DAHA

List of equivalent conditions for the invariant subalgebra to be polynomial

Coulomb branches which are not of cotangent type

Classes of algebras axiomatizable by special formulas; and free objects

Some folklore about crystaline rings of differential operators

Reference request on rings of crystalline differential operators