User Eugene Lerman

13 votes

Is there a categorical treatment of dynamical systems?

answered Aug 3, 2012 at 14:59

11 votes

Accepted

How to publish two interdependent papers

answered May 5, 2014 at 17:32

8 votes

Accepted

Isomorphic algebras determine diffeomorphic manifolds

answered Feb 3, 2017 at 21:27

7 votes

Unitary representation compact Lie Groups

answered Jan 20, 2013 at 12:57

6 votes

Colimits of manifolds

answered Oct 29, 2012 at 18:31

6 votes

Accepted

'Contactization' and Symplectization

answered Sep 17, 2012 at 14:43

5 votes

Accepted

how to find the induced metric on an orbit?

answered Sep 22, 2012 at 12:27

5 votes

Geometric invariant theory for geometers

answered Aug 2, 2012 at 17:19

4 votes

Is there a natural distance between skew hermitian matrices?

answered Sep 27, 2012 at 11:27

4 votes

Accepted

Gluing together together differentiable stacks

answered Feb 11, 2017 at 14:25

4 votes

symmetric monoidal double categories?

answered Apr 25, 2014 at 17:54

3 votes

Can the equation of motion with friction be written as Euler-Lagrange equation, and does it have a quantum version?

answered Jul 15, 2015 at 17:56

3 votes

How to deal with the singular reduction of the Hamiltonian n body problem?

answered Aug 2, 2012 at 16:26

3 votes

Almost Toric Symplectic Four-Manifolds

answered May 6, 2014 at 21:14

2 votes

Is a measurable homomorphism on a Lie group smooth?

answered Feb 4, 2013 at 16:50

2 votes

Analytic Lagrangian Submanifolds

answered Nov 18, 2012 at 2:05

2 votes

What classification theorems have been improved by re-categorizing?

answered Nov 21, 2012 at 16:18

2 votes

Examples of manifolds with effective circle actions?

answered Sep 5, 2012 at 14:44

2 votes

Symplectic boundary

answered Aug 2, 2012 at 16:33

2 votes

Can stabilizer groups in an orbifold have global twisting?

answered Oct 15, 2012 at 1:13

2 votes

Accepted

Courant algebroids which are not exact

answered Oct 18, 2012 at 13:57

2 votes

Is there an analogue of Mostow-Palais equivariant embedding theorem for noncompact groups

answered Jul 13, 2021 at 15:30

1 vote

Products of manifolds and locally ringed spaces (over $\mathbb{R}$) coincide?

answered Jun 20, 2022 at 19:00

1 vote

Reference for a path groupoid being a diffeological groupoid

answered Jul 19, 2017 at 15:30

1 vote

Accepted

finite generation of $G$-equivariant holomorphic maps by polynomials?

answered Aug 2, 2012 at 18:09

1 vote

What are the possible symplectic structures on a given Lie groupoid?

answered Sep 11, 2012 at 21:35

1 vote

Where can I find resources for creating a mathematics "bridge course"?

answered May 13, 2014 at 0:48

0 votes

Diffeological spaces and Sikorski differential spaces

answered May 23 at 15:29

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28 Answers

Is there a categorical treatment of dynamical systems?

How to publish two interdependent papers

Isomorphic algebras determine diffeomorphic manifolds

Unitary representation compact Lie Groups

Colimits of manifolds

'Contactization' and Symplectization

how to find the induced metric on an orbit?

Geometric invariant theory for geometers

Is there a natural distance between skew hermitian matrices?

Gluing together together differentiable stacks

symmetric monoidal double categories?

Can the equation of motion with friction be written as Euler-Lagrange equation, and does it have a quantum version?

How to deal with the singular reduction of the Hamiltonian n body problem?

Almost Toric Symplectic Four-Manifolds

Is a measurable homomorphism on a Lie group smooth?

Analytic Lagrangian Submanifolds

What classification theorems have been improved by re-categorizing?

Examples of manifolds with effective circle actions?

Symplectic boundary

Can stabilizer groups in an orbifold have global twisting?

Courant algebroids which are not exact

Is there an analogue of Mostow-Palais equivariant embedding theorem for noncompact groups

Products of manifolds and locally ringed spaces (over $\mathbb{R}$) coincide?

Reference for a path groupoid being a diffeological groupoid

finite generation of $G$-equivariant holomorphic maps by polynomials?

What are the possible symplectic structures on a given Lie groupoid?

Where can I find resources for creating a mathematics "bridge course"?

Diffeological spaces and Sikorski differential spaces