3,936 reputation
832
bio website nullteilerfrei.de
location Germany
age 29
visits member for 3 years, 4 months
seen yesterday

I'm a PhD student with research interests in Algebraic Geometry, Algebraic Complexity Theory and Geometric Invariant Theory.


Sep
25
accepted Rational Points, classical versus modern notion
Aug
29
accepted Definition of multiplication in Grothendieck ring
Jun
26
accepted Two nonassociated functions defining the same hypersurface?
Jun
9
accepted What are the one-parameter subgroups of GL?
Mar
11
accepted Orthogonal invariants of an irredubile GL-representation
Feb
27
accepted Does the quotient of an algebraic group by its neutral component always split?
Feb
21
accepted Confusion about the quotient $G/B$
Dec
29
accepted Any affine algebraic group is linear.
Dec
2
accepted Infinite group with no maximal normal solvable subgroup
Nov
11
accepted Again: Ample and very ample line bundles
Oct
29
accepted Simple example of an ample line bundle that is not very ample
Oct
18
accepted Determinant vanishing over polynomial ring
Oct
4
accepted Genus of Edwards curve
Sep
10
accepted The unique closed orbit in GIT quotient fibers for polynomial actions of Gl
Feb
18
accepted Formula for evaluation of character on a transposition
Jan
29
accepted Can a sum of idempotents vanish?
Jan
24
accepted Product with primitive central idempotent in a complex group ring
Jan
9
accepted When are all irreps left ideals in the group algebra and generated by idempotents?
Nov
21
accepted Exercise at the Beginning of Part II in Fulton's Book on Young Tableaux
Oct
26
accepted Decide probabilistically whether leaf labels in a decision tree sum to zero?