Petra Schwer

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Name Petra Schwer
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Seen May 17 at 12:05
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Proofs that require fundamentally new ways of thinking

may 9 at 23:09 Dan Sălăjan 264●8

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two tetrahedra in R^4

feb 16 11 at 10:45 filipm 919●4●9

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Shortest closed curve to inspect a sphere

jul 1 11 at 21:04 Joseph O'Rourke 43.3k●1●49●214

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Combinatorial analogues of curvature

jul 12 at 16:21 Liviu Nicolaescu 11.4k●1●20●33

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Braid groups acting on CAT(0)-complexes

oct 23 10 at 12:46 Sam Nead 5,302●12●26

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Parking functions to non-crossing partitions

may 1 at 14:56 Biane Philippe 11●1

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Convex hull in CAT(0)

nov 8 11 at 5:11 Anton Petrunin 16.5k●41●110

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Recognising group actions on trees from the boundary

may 21 12 at 10:25 Colin Reid 2,337●8●14

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