Jesko Hüttenhain

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3,303 reputation

223

bio	website	nullteilerfrei.de
	location	Germany
	age	28
visits	member for	1 year, 11 months
	seen	2 hours ago
stats	profile views	388

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.

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91 Answers

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8	Intersection of Algebaic Varieties.
8	How should I think about very ample sheaves?
8	Show that the curve $y^2 = x^3 + 2x^2$ has a double point, and find all rational points
8	Can a basis for a vector space be made up of matrices instead of vectors?
8	How is this problem called?

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3,303 Reputation

+10	Is there an open mapping theorem for affine morphisms?
+25	Computational commutative algebra term orders
+15	Existence of a variety with prescribed properties
+15	Primary decomposition of power of a prime.

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41 Questions

votes activity newest

16	Abstract nonsense proof of snake lemma
8	Expression of basis vectors of permutation modules in different bases.
7	Any affine algebraic group is linear.
6	Formula for evaluation of character on a transposition
5	Can a sum of idempotents vanish?

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84 Tags

89 algebraic-geometry × 54	16 homework × 6
27 abstract-algebra × 17	12 group-theory × 6
18 commutative-algebra × 22	12 sheaf-theory × 4
18 linear-algebra × 11	12 vector-spaces × 3
18 number-theory × 5	11 ring-theory × 8

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8 Accounts

$Mathematics Stack Exchange$	Mathematics	3,303 rep	223
$TeX - LaTeX Stack Exchange$	TeX - LaTeX	261 rep	17
	Mathematica	133 rep	4
	Theoretical Computer Science	116 rep	3
	Stack Overflow	114 rep	6

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384 Votes Cast

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