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Questions
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2
9
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1
answer
264
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Pullbacks as manifolds versus ones as topological spaces

mar 12 at 14:15 Eric Wofsey 8,879●1●26●46

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6
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3
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386
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The classifying space of a gauge group

may 10 at 18:34 John Klein 7,216●19●28

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4
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466
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Grothendieck topology for a non-small category

jan 25 at 5:40 Mike Shulman 17.2k●20●70

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1
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247
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Classification of principal G-bundles over a differentiable stack

dec 7 11 at 15:31 Konrad Waldorf 1,905●1●13●15

 
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277
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When are $k$-sectors of a Lie groupoid a manifold?

jan 2 at 20:02 H. Shindoh 249●1●1●5

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87
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A proof of simply connectedness of a symplectic quotient

jan 16 at 11:03 H. Shindoh 249●1●1●5

 
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128
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Terminology for a partition of unity for an étale groupoid

oct 28 11 at 9:20 H. Shindoh 249●1●1●5