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Piotr Pstrągowski

I am a graduate student at Northwestern University.

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Top posts (81) All Questions Answers | Votes Newest

24 Homological methods in algebraic geometry Dec 17 '13
20 Curious remark of D. Ravenel Jun 4 '13
19 What is the homotopy type of the affine space in the Zariski topology..? Oct 4 '13
14 Spaces such that $\Omega^2 X \cong X$ Oct 9 '13
13 The genus of a curve with a group structure Apr 22 '13
12 Homotopical classes of mappings $\mathbb{CP}^n \to \mathbb{CP}^m$ Sep 1 '14
10 Homology with local coefficients in a $\mathbb{Z}[\pi_1(X)]$-module Feb 2 '14
10 Suspension of a product - tricky homotopy equivalence Mar 1 '13
10 Topological rings which are manifolds Oct 14 '11
9 Ext between two coherent sheaves Mar 10 '13
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