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Questions

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11
1
248
views

Why are non-singleton covering families often ignored?

dec 25 09 at 20:04 Anton Geraschenko♦♦ 13.7k348108

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3
476
views

A rigid type of structure that can be put on every set?

feb 1 10 at 15:36 Mike Shulman 17.2k2070

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635
views

Does sheafification preserve sheaves for a different topology?

nov 4 11 at 17:15 name 97538

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469
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compact objects in model categories and $(\infty,1)$-categories

apr 25 12 at 18:17 Jacob Lurie 6,2592436

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634
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Pseudofunctors out of the lax Gray tensor product

may 14 at 10:22 MathOverflow 123

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3
742
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Intuitionistic Lowenheim-Skolem?

feb 4 11 at 15:12 Emil Jeřábek 10.6k12441

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4
659
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Degeneracies for semi-simplicial Kan complexes

dec 3 at 2:27 Martin 23318

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674
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Axiom of class collection

jul 13 at 5:22 MathOverflow 123

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1
320
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What sheaf topoi classify: attribution request

jul 11 11 at 0:48 Benjamin Steinberg 10.6k11449

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