Igor Khavkine

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Name Igor Khavkine
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What could be some potentially useful mathematical databases?

oct 31 11 at 12:48 Sam Nead 5,302●12●26

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Counterexamples in PDE

jan 8 at 1:42 soulphysics 328●1●8

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Cohomology and fundamental classes

apr 13 10 at 23:51 Anton Petrunin 16.5k●41●110

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Open source mathematical software.

sep 21 at 9:07 Xingdong Zuo 29●5

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Square root of a positive $C^\infty$ function.

aug 25 at 4:40 Dick Palais 10k●1●38●61

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Cardinalities larger than the continuum in areas besides set theory

mar 11 11 at 20:17 Peter LeFanu Lumsdaine 2,645●8●19

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