1,080 reputation
1522
bio website iaz.uni-stuttgart.de/…
location Stuttgart
age 27
visits member for 2 years, 10 months
seen 4 hours ago
Post-Doc working in representation theory

Mar
31
comment Cycles in Quivers and Path Algebras
You say you can't find anything for n > 2. What would be an answer for n = 2?
Mar
14
comment Derived category of varieties and derived category of quiver algebras
Could you give examples for 2 or 3 do not give each other or 1? I'm mostly interested in 2 does not give 1.
Jan
30
awarded  Nice Question
Jan
30
comment How can classifying irreducible representations be a “wild” problem?
@S.Carnahan What he appearently showed is that "a nice description of the conjugacy classes would lead to a nice description of wild quivers" [Arias-Castro, Diaconis, Stanley: A super-class walk on upper-triangular matrices]
Jan
30
asked How can classifying irreducible representations be a “wild” problem?
Sep
30
awarded  Caucus
Aug
21
reviewed Reviewed Partial (or complete) flag varieties as GIT quotients of affine spaces
Aug
6
answered Reference for a Maschke lemma for crossed products
Jul
5
reviewed Reviewed What might extraterrestrial mathematics look like?
Jul
3
revised A conjecture by Euler about $8n+3$
added open-problem tag
Jul
3
reviewed Reviewed A conjecture by Euler about $8n+3$
Jul
3
suggested suggested edit on A conjecture by Euler about $8n+3$
Jun
27
reviewed No Action Needed Mathematics in Retirement
Jun
27
reviewed Reviewed Polynomial bijection from $\mathbb Q\times\mathbb Q$ to $\mathbb Q$?
Jun
27
reviewed Reviewed matrices whose entries sum to zero
Jun
27
reviewed Reviewed Best online mathematics videos?
Jun
27
reviewed Reviewed Slick proof?: A vector space has the same dimension as its dual if and only if it is finite dimensional
Jun
27
reviewed No Action Needed Do good math jokes exist?
Jun
26
reviewed No Action Needed Which mathematical ideas have done most to change history?
Jun
26
reviewed Reviewed Theorem versus Proposition