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Mark.Neuhaus's user avatar
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Mark.Neuhaus
  • Member for 12 years
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31 votes
8 answers
8k views

"Modern" proof for the Baker-Campbell-Hausdorff formula

18 votes
2 answers
2k views

What is a homotopy between $L_\infty$-algebra morphisms

12 votes
2 answers
2k views

Summary of Lie-Algebra integration tactics

11 votes
2 answers
547 views

Are $E_n$-operads not formal in characteristic not equal to zero?

10 votes
2 answers
907 views

What are algebras for the little n-balls/n-cubes/n-something operads exactly?

9 votes
2 answers
1k views

Atlas of a manifold as a Sheaf

9 votes
1 answer
2k views

Differential Calculus and the De Rham Homotopy Operator

9 votes
3 answers
1k views

What is a Homotopy between $L_\infty$-algebra morphisms II

8 votes
2 answers
2k views

Origin of the sign convention in the Tensor product of graded vector spaces

7 votes
2 answers
2k views

Automorphism of Smooth manifolds

7 votes
0 answers
434 views

Reference for Lie coalgebras needed

7 votes
0 answers
399 views

What is the endomorphism cooperad?

6 votes
1 answer
448 views

Cofree Lie Coalgebra

5 votes
0 answers
100 views

Is there a n-category structure on algebras for $e_n$-like operads?

5 votes
0 answers
117 views

Is the group Hopf algebra left and right adjoint?

5 votes
1 answer
343 views

Exercises around Diffeological Spaces or a Diffeologic Atlas Theory

4 votes
1 answer
326 views

Combinatorial Technique Needed

4 votes
0 answers
104 views

Invert quasi-isomorphisms of symmetric cooperads

3 votes
1 answer
288 views

Why is an extended T(Q)FT called fully local?

3 votes
0 answers
45 views

PBW / Gröbner basis analog for quadratic cooperads

3 votes
0 answers
98 views

Derived Deformations of associative algebras

2 votes
0 answers
39 views

Complexity of computing roots in general rings

2 votes
0 answers
100 views

Does the totality of $E_n$-operads in a given category has any interesting structure?

2 votes
1 answer
143 views

Is there a Hopf structure on the dg-endomorphism operad?

2 votes
0 answers
112 views

Algebras for (Koszul) Hopf operads

2 votes
1 answer
303 views

Natural Transformations from the Tensor product of tangent bundle into the second order tangent bundle

2 votes
3 answers
636 views

Criteria for Involutive Subbundles

1 vote
1 answer
427 views

(Co)Universal Property of Quotients/Subs

1 vote
0 answers
154 views

Simplicial morphisms from degenerate simplices

1 vote
1 answer
621 views

Pullbacks and Inclusions of Smooth function algebras of manifolds.