67

Questions

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Finding saturated open sets

gn.general-topology

mar 13 10 at 9:57 HenrikRüping 5,319●5●27

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561

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Is a proper quotient map closed ?

gn.general-topology

mar 19 10 at 14:28 Singuser 1●1

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173

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Is the realization of a proper map of simplicial spaces proper ?

simplicial-stuff gn.general-topology ct.category-theory

mar 25 10 at 21:56 HenrikRüping 5,319●5●27

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When is the realization of a simplicial space compact ?

gn.general-topology simplicial-stuff ct.category-theory

apr 28 10 at 23:22 MathOverflow♦ 1●2●3

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257

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Stability of medians in Median graphs

graph-theory

aug 25 10 at 22:53 Sergey Norin 2,045●8●11

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105

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chains and countability

gn.general-topology

nov 2 10 at 11:22 Joel David Hamkins 75.1k●7●187●343

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Inner l^1 metric on a simplicial complex as Pullback

mg.metric-geometry

aug 5 10 at 12:57 HenrikRüping 5,319●5●27