User Vladimir Dotsenko

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Mathematical life of Friedrich Ulmer

answered Apr 9, 2022 at 9:06

13 votes

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Conjectured relation between alternating Prime zeta series and Riemann zeta

answered Sep 27, 2014 at 14:03

13 votes

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A strange matrix equality

answered Jun 16, 2013 at 10:31

13 votes

How to mentor an exceptional high school student?

answered Feb 28, 2012 at 7:56

12 votes

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Counting degrees of freedom in Lie algebra structure constants (aka why are there any nontrivial Lie algebras of dim >5?)

answered Jan 17, 2023 at 18:16

12 votes

Why are coherent sheaves on $\Bbb P^1$ derived equivalent to representations of the Kronecker quiver?

answered Nov 13, 2017 at 14:15

11 votes

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Koszulness of the cohomology ring of moduli of stable genus zero curves

answered Feb 19, 2019 at 2:22

11 votes

Solve this sextic

answered Jun 24, 2022 at 5:53

11 votes

Cocktail party math

answered Nov 14, 2009 at 15:23

11 votes

Chevalley Eilenberg complex definitions?

answered Dec 10, 2009 at 18:15

11 votes

Higher categories in logic

answered Feb 24, 2012 at 11:47

11 votes

Irreducibility of Induced Representation over arbitrary field

answered Dec 29, 2011 at 13:20

10 votes

Is a polynomial with 1 very large coefficient irreducible?

answered Dec 8, 2009 at 14:28

10 votes

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Hopf algebra structure on the universal enveloping algebra of a Leibniz algebra?

answered Nov 3, 2009 at 13:48

10 votes

An Linear Algebra Inequality

answered May 25, 2010 at 10:09

10 votes

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Breaking up the free Lie algebra into GL irreps

answered Nov 19, 2014 at 19:05

10 votes

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Poincaré duality for (co)homology of Lie algebras?

answered Oct 17, 2014 at 15:54

10 votes

Looking for ways how to calculate $\Phi_n(i)$

answered Sep 9, 2014 at 17:50

10 votes

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The dimension of the Grassmannian cohomology ring $H^*(\mathrm{Gr}_{n,d})$ and the fundamental $\frak{sl}_n$-representation $V_{\pi_d}$

answered Feb 13, 2023 at 2:40

10 votes

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Reference for an old result of P. M. Cohn

answered Apr 25 at 21:51

10 votes

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Cohomology of weighted projective spaces

answered Feb 28, 2018 at 16:20

10 votes

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A definition in poset theory

answered Jul 1, 2021 at 6:10

10 votes

$A_{\infty}$-structure on closed manifold

answered Feb 18, 2016 at 12:50

9 votes

Invariants of exterior powers

answered Dec 15, 2017 at 15:24

9 votes

Blow-up of projective variety $P^1 \times P^1..... \times P^1$ ($n$ times) and blow-up of $P^n$

answered Oct 19, 2020 at 7:38

9 votes

What is known about the plethysm $\text{Sym}^d(\bigwedge^3 \mathbb{C}^6)$

answered Mar 1, 2018 at 22:06

9 votes

Is $Tor_A(k,k)$ a bicommutative Hopf algebra?

answered Apr 13, 2020 at 19:03

9 votes

Applications of super-mathematics to non-super mathematics

answered Mar 2, 2023 at 18:45

9 votes

What are some examples of ingenious, unexpected constructions?

answered Mar 12, 2012 at 7:44

9 votes

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How to define the equivalence of Maurer-Cartan elements in an $L_{\infty}$-algebra?

answered Aug 30, 2012 at 7:49

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268 Answers

Mathematical life of Friedrich Ulmer

Conjectured relation between alternating Prime zeta series and Riemann zeta

A strange matrix equality

How to mentor an exceptional high school student?

Counting degrees of freedom in Lie algebra structure constants (aka why are there any nontrivial Lie algebras of dim >5?)

Why are coherent sheaves on $\Bbb P^1$ derived equivalent to representations of the Kronecker quiver?

Koszulness of the cohomology ring of moduli of stable genus zero curves

Solve this sextic

Cocktail party math

Chevalley Eilenberg complex definitions?

Higher categories in logic

Irreducibility of Induced Representation over arbitrary field

Is a polynomial with 1 very large coefficient irreducible?

Hopf algebra structure on the universal enveloping algebra of a Leibniz algebra?

An Linear Algebra Inequality

Breaking up the free Lie algebra into GL irreps

Poincaré duality for (co)homology of Lie algebras?

Looking for ways how to calculate $\Phi_n(i)$

The dimension of the Grassmannian cohomology ring $H^*(\mathrm{Gr}_{n,d})$ and the fundamental $\frak{sl}_n$-representation $V_{\pi_d}$

Reference for an old result of P. M. Cohn

Cohomology of weighted projective spaces

A definition in poset theory

$A_{\infty}$-structure on closed manifold

Invariants of exterior powers

Blow-up of projective variety $P^1 \times P^1..... \times P^1$ ($n$ times) and blow-up of $P^n$

What is known about the plethysm $\text{Sym}^d(\bigwedge^3 \mathbb{C}^6)$

Is $Tor_A(k,k)$ a bicommutative Hopf algebra?

Applications of super-mathematics to non-super mathematics

What are some examples of ingenious, unexpected constructions?

How to define the equivalence of Maurer-Cartan elements in an $L_{\infty}$-algebra?