24,618 reputation
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bio website pdmi.ras.ru/~svivanov
location Saint Petersburg, Russia
age 43
visits member for 5 years, 5 months
seen Jun 24 at 13:49
I am a research fellow at St.Petersburg Department of Steklov Math Institute

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$f\circ f=g$ revisited

mar 20 '10 at 21:35 Ady 2,277