User Dmitri Pavlov

7 votes

Why is Kan's $Ex^\infty$ functor useful?

answered Oct 4, 2019 at 0:35

7 votes

Accepted

Computation on homotopy colimit cocomplete triangulated categories

answered Jul 2, 2020 at 4:01

7 votes

Two definitions of $L^p$ spaces that are not always equivalent

answered Jun 7, 2020 at 20:07

7 votes

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Schwänzl and Vogt, Cofibration and fibration structures in enriched categories

answered Sep 17, 2020 at 5:33

7 votes

Any shortcuts to understanding the properties of the Riemannian manifolds which are used in the books on algebraic topology

answered Jan 7, 2021 at 0:30

7 votes

Is the Pierce spectrum useful elsewhere in Mathematics?

answered Dec 1, 2020 at 5:01

7 votes

Two interpretations of implication in categorical logic?

answered Dec 4, 2020 at 15:29

7 votes

Accepted

Questions about Maharam's classification theorem

answered Oct 10, 2021 at 15:25

7 votes

Analytical origins of the Stone duality

answered Apr 13, 2021 at 19:54

7 votes

Quick derivation of classical probability theory from von Neumann algebraic framework

answered Feb 22, 2021 at 16:23

6 votes

Accepted

First time appearance of Lie crossed module (crossed module of Lie groups) in literature

answered Mar 6, 2021 at 1:21

6 votes

Space with maps detected by homotopy groups in infinitely many degrees

answered Mar 11, 2021 at 14:32

6 votes

Accepted

What are some "good" examples of Kan simplicial manifolds?

answered Dec 24, 2020 at 19:06

6 votes

Can we take a supremum over all Hilbert spaces?

answered Apr 12, 2021 at 0:27

6 votes

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Geometric realisation of smooth $\infty$-stacks

answered Nov 17, 2021 at 20:48

6 votes

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Are $E_k$ monoids higher categories?

answered Dec 10, 2021 at 20:28

6 votes

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Schemes as categories fibered in thin groupoids

answered Feb 15, 2022 at 4:51

6 votes

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Weak composition rule for simplicial categories

answered Aug 30, 2021 at 14:58

6 votes

Accepted

Trees in chain complexes

answered Oct 12, 2020 at 18:54

6 votes

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Homotopy descent and cohomology

answered Aug 12, 2020 at 0:01

6 votes

Accepted

Are cohomology functors sheaves?

answered Jul 12, 2020 at 2:06

6 votes

Accepted

What is the natural Lie groupoid structure on the Atiyah Lie groupoid of a principal $G$-bundle?

answered Jul 28, 2020 at 0:17

6 votes

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Do infinite products commute with trivial cofibrations, for simplicial sets?

answered Dec 5, 2019 at 4:01

6 votes

How to construct cup-product in a general site?

answered Jun 12, 2019 at 12:36

6 votes

Accepted

Kan fibrant replacement for a sphere

answered May 2, 2020 at 17:29

6 votes

Accepted

Reference for the Gelfand duality theorem for commutative von Neumann algebras

answered May 12, 2020 at 2:53

6 votes

Motivating the de Rham theorem

answered Oct 26, 2010 at 17:59

6 votes

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Infima and Suprema of Grothendieck topologies

answered Sep 18, 2010 at 14:37

6 votes

Does a conditional expectation from a von Neumann algebra to its center exist?

answered Nov 24, 2010 at 15:07

6 votes

Problems where we can't make a canonical choice, solved by looking at all choices at once

answered Dec 21, 2010 at 11:40

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390 Answers

Why is Kan's $Ex^\infty$ functor useful?

Computation on homotopy colimit cocomplete triangulated categories

Two definitions of $L^p$ spaces that are not always equivalent

Schwänzl and Vogt, Cofibration and fibration structures in enriched categories

Any shortcuts to understanding the properties of the Riemannian manifolds which are used in the books on algebraic topology

Is the Pierce spectrum useful elsewhere in Mathematics?

Two interpretations of implication in categorical logic?

Questions about Maharam's classification theorem

Analytical origins of the Stone duality

Quick derivation of classical probability theory from von Neumann algebraic framework

First time appearance of Lie crossed module (crossed module of Lie groups) in literature

Space with maps detected by homotopy groups in infinitely many degrees

What are some "good" examples of Kan simplicial manifolds?

Can we take a supremum over all Hilbert spaces?

Geometric realisation of smooth $\infty$-stacks

Are $E_k$ monoids higher categories?

Schemes as categories fibered in thin groupoids

Weak composition rule for simplicial categories

Trees in chain complexes

Homotopy descent and cohomology

Are cohomology functors sheaves?

What is the natural Lie groupoid structure on the Atiyah Lie groupoid of a principal $G$-bundle?

Do infinite products commute with trivial cofibrations, for simplicial sets?

How to construct cup-product in a general site?

Kan fibrant replacement for a sphere

Reference for the Gelfand duality theorem for commutative von Neumann algebras

Motivating the de Rham theorem

Infima and Suprema of Grothendieck topologies

Does a conditional expectation from a von Neumann algebra to its center exist?

Problems where we can't make a canonical choice, solved by looking at all choices at once