251

Questions

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418
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Proof of Hurwitz’s automorphisms theorem

apr 22 11 at 18:51 Dan Petersen 10.1k12146

 
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0
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140
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Quasi-coherent algebras on projective space

oct 28 11 at 9:39 Martin Brandenburg 29.1k245129

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266
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When do coproducts commute with filtered projective limits?

feb 15 12 at 14:50 Martin Brandenburg 29.1k245129

 
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4
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152
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Equimorphisms of categories

feb 3 10 at 23:23 Mike Shulman 17.2k2070

 
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3
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700
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Limit for divergent sequences

may 18 12 at 13:48 Ramiro de la Vega 3,590715

 
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402
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categorical description of elements in a direct limit

jan 6 10 at 18:11 Tom Leinster 13.5k14082

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2
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216
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is the preorder of locally closed immersions complete?

apr 15 10 at 12:25 Joël Riou 1311

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1
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690
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Hartshorne Exercise III.4.7 (cohomology of closed subschemes in $\mathbb{P}^2$)

jun 14 10 at 13:22 MathOverflow 123

 
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160
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Quasi-coherent module given by modules and compatibility conditions in the language of commutative algebra

sep 29 10 at 18:11 Martin Brandenburg 29.1k245129

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2
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623
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When does the direct image functor commute with tensor products?

dec 13 10 at 8:37 Laurent Moret-Bailly 7,2761929

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