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# Questions

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### Is there a countable pseudocharacter Hausdorff space，such that…?

oct 28 11 at 5:01 Paul 55319

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### A question on continuous mappings

may 4 at 2:58 Paul 55319

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### A question on countably compact space

mar 18 at 1:41 Paul 55319

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214
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### Is $f$ continuous?

apr 26 at 12:14 Michael Renardy 4,77111017

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### A question on star $\sigma$-compact spaces

may 1 at 10:59 Paul 55319

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265
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### A question from Arhangel’skii-Buzyakova

mar 6 at 20:27 Ramiro de la Vega 3,590715

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### A question on linearly lindelof space

mar 7 at 19:12 Mathieu Baillif 2195

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72
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### Is the Sorgenfrey Line monotonically monolithic?

feb 19 at 12:32 Ramiro de la Vega 3,590715

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### A conjecture on closed discrete subset

may 6 at 7:24 Santi Spadaro 66646

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