Osip Somov
Osip Ivanovich Somov (Russian: Ио́сиф (О́сип) Ива́нович Со́мов; 13 June 1815, Moscow Governorate – 8 May 1876, Saint Petersburg) was a Russian mathematician.
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Wikipedia
Osip Ivanovich Somov (Russian: Ио́сиф (О́сип) Ива́нович Со́мов; 13 June 1815, Moscow Governorate – 8 May 1876, Saint Petersburg) was a Russian mathematician.