Stefan Waldmann's user avatar
Stefan Waldmann's user avatar
Stefan Waldmann's user avatar
Stefan Waldmann
  • Member for 13 years, 2 months
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18 votes
1 answer
2k views

Borel Lemma for vector-valued functions

11 votes
4 answers
1k views

Example of noncomplete quotient of complete lcs mod closed subspace

11 votes
1 answer
666 views

Analysis and finitely generated groups

11 votes
3 answers
2k views

Hilbert's 17th Problem for smooth functions

8 votes
1 answer
1k views

Automorphism group of a fiber bundle surjects onto diffeomorphism group?

8 votes
2 answers
411 views

On the causal structure of spacetimes: piecewise $C^1$, $C^k$ or $C^\infty$?

6 votes
0 answers
200 views

The geometric shape of domains of flows

5 votes
3 answers
2k views

Differential Hochschild Cohomology, general tools?

5 votes
1 answer
324 views

Entire calculus and clmc algebras

4 votes
1 answer
494 views

Action of $ax+b$ with compact support

1 vote
1 answer
283 views

Notation for growth $a_n \le c (n!)^\epsilon$