Jesko Hüttenhain

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3,293 reputation
223
bio website nullteilerfrei.de
location Germany
age 28
visits member for 1 year, 11 months
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I'm a PhD student with research interests in Algebraic Geometry, Algebraic Complexity Theory and Computer Algebra, i.e. doing delicate algebra to come up with powerful algorithms.


90 Answers

newest activity votes
0
Existence of a variety with prescribed properties
0
Primary decomposition of power of a prime.
8
Intersection of Algebaic Varieties.
2
Prove Principal Ideal Domain from Bezout's condition, and terminating divisibility chain
1
When are the sections of the structure sheaf just morphisms to affine space?
1
Is a linear combination of minors irreducible?
1
Germ and sheaves problem of injectivity and surjectivity
5
Homogeneous forms of degree $d$ in quotient ring
4
The continuity of the rational maps in the zariski topology
4
Geometric meaning of completion and localization
5
Non-commutative or commutative ring or subring with $x^2 = 0$
0
Time complexity of a modulo operation
1
The use of master theorem appriopriately
2
noether normalization theorem geometric meaning
0
Derivative on polynomial ring
1
Square terrain recurrence derivation
8
How should I think about very ample sheaves?
4
Determining whether $\mathbb{C}[X,Y]/(P)$ is a domain, principal, or factorial from geometry.
2
Computational commutative algebra term orders
6
some question of scheme(hartshorne example(II.3.2.4)
0
Proving algebraic sets
0
Divisor section correspondence
1
the differential of a regular map between varieties
2
Homomorphism between finitely generated algebra
0
Given any ring $A$, how to obtain $A$ from a ring $B$, in which p is invertible?
0
Finding an integer that satisfies a congruence class equation
3
Irreducible algebraic curve contain another one?
2
Smallest subobject in an abelian category containing a set of objects
7
Why the Picard group of a K3 surface is torsion free
4
A $\mathbb Z_2$-gradation on a ring.
1 2 3