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Oleg Eroshkin

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Name	Oleg Eroshkin
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Number of subgroups in a Bieberbach group.

gr.group-theory

apr 9 11 at 2:49 Anton Petrunin 16.6k●42●110

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What heuristic evidence is there concerning the unboundedness or boundedness of Mordell-Weil ranks of elliptic curves over $\Bbb Q$?

elliptic-curves nt.number-theory open-problem

jan 1 11 at 17:23 Joe Silverman 8,075●24●47

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Is there a natural way to view the proof of Hilbert 90?

nt.number-theory fields

aug 1 10 at 15:23 darij grinberg 12.8k●1●24●75