4,433 reputation
934
bio website nullteilerfrei.de
location Germany
age 29
visits member for 3 years, 8 months
seen yesterday

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


1d
answered How to show that a polynomial maps an algebraic set to an algebraic set?
Jan
23
answered the top chern class of the holomorphic tangent bundle is the euler class
Jan
22
answered Let $f: U \rightarrow W$ be a morphism of affine algebraic sets and $f': k[W] \rightarrow k[U]$ be the k-algebra morphism of coordinate rings.
Jan
5
answered If $xa=xb$ then $a=b$
Dec
11
answered quotient is a projective variety
Dec
5
answered Invariants of $O(2) \times O(2)$ under simultaneous conjugation
Dec
4
answered action of $GL_3$ on $P^2$
Dec
3
answered How does Molien series describe polynomial invariants?
Dec
3
answered Finding Basis for a Radical of an Ideal
Nov
17
answered Vector space and algebraic closure of a field
Nov
4
answered Is $K[x,y,z,\frac{1}{xz}]$ an integral domain?
Oct
31
asked Representation theory of the general linear group over a finite prime field
Oct
28
answered All the $k\times k$ minors determines the matrix?
Oct
21
answered Reference request for algebraic Peter-Weyl theorem?
Oct
17
answered A question about Klaus Hulek algebraic geometry (regarding Noether normalization)
Oct
15
answered Why $\mathbb Z/ 2 \mathbb Z$ is not a free module?
Oct
15
answered Divisibility of polynomials in a subfield of a field.
Oct
1
answered How to show that $GL_n/U$ is birationally isomorphic to $B^-$?
Sep
28
answered Lang Category Theory
Sep
21
answered Can we say “commutative ring = field”?