User Matthias Künzer - MathOverflow

Matthias Künzer

Member for 13 years, 7 months
Last seen more than 3 years ago

w5.mathematik.uni-stuttgart.d…
Stuttgart

11 Answers

Score Activity Newest

18 votes

Awfully sophisticated proof for simple facts

answered Oct 13, 2011 at 6:42

16 votes

Why not define triangulated categories using a mapping cone functor?

answered Mar 9, 2011 at 9:59

11 votes

Classifying triangulated structures on a graded category

answered Sep 18, 2010 at 20:45

5 votes

Natural examples of sequences of adjoint functors

answered Nov 28, 2010 at 22:01

5 votes

German mathematical terms like "Nullstellensatz"

answered Apr 20, 2011 at 6:08

5 votes

Is there any generalization of the Dold-Kan correspondence?

answered Sep 17, 2010 at 12:30

4 votes

Spectral sequences: opening the black box slowly with an example

answered Dec 15, 2010 at 10:14

4 votes

Can one extend a morphism of commutative triangles to a morphism of octahedral diagrams?

answered Sep 17, 2010 at 10:29

3 votes

Number of Subgroups of p-Groups

answered Sep 9, 2011 at 15:07

2 votes

$\pi_n(f)=0$ implies $f\simeq \ast$? $H_n(f)=0$ implies $f\simeq \ast$?

answered Mar 23, 2011 at 8:20

1 vote

If a colimit of distinguished triangles exists, is it also a distinguished triangle?

answered Sep 17, 2010 at 11:05