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windsheaf
  • Member for 6 years, 7 months
  • Last seen more than 1 year ago
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44
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Top posts
All Questions Answers
Score Newest
question
8
Is $\dim_k M/xM$ a multiple of $\dim_k R/xR$ for $M$ finitely generated, torsion-free $R$-module?
Dec 11, 2018
question
6
Generalised Chinese Reminder Theorem - How to compute the cokernel?
May 24, 2019
question
4
How is the restriction of the dualizing sheaf to an irreducible component related to the dualizing sheaf of the component?
Nov 27, 2018
question
3
Reference request: Vanishing of first cohomology term in Riemann-Roch theorem for singular projective curves over a field
Sep 14, 2018
question
3
Is the annihilator of a minimal prime ideal principal?
Nov 14, 2018
question
3
Relation between the decomposition invariants of a projective reduced curve and its normalization
Jul 18, 2019
question
2
Is there a name for commutative algebras over a field $k$ whose residue class fields have finite dimension over $k$?
Jun 8, 2020
question
2
What are possible applications of 'fast arithmetic' in the Jacobian (degree zero Picard group) of projective curves over fields?
Oct 20, 2020
question
1
What is the smallest number $d$ such that $H^1(X,\pi^*\mathcal{O}_{\mathbb{P}_k^1}(d))$ vanishes?
Jul 29, 2019
Top network posts
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6
Why is every $f_*\mathcal{O}_X$-module also an $\mathcal{O}_X$-module?
6
Degree of functions on a curve that are no zero divisors
5
Example of non-nilpotent element contained in infinitely many prime ideals of a one dimensional noetherian ring.
5
Proper curves over some field are projective
5
Is there a name for algebras over a field $k$ whose residue class fields have finite dimension over $k$?

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