▁one ▁of ▁the ▁major ▁figures ▁of ▁the ▁Soviet ▁school ▁of ▁functional ▁analysis . ▁In ▁the ▁ 7 0 s ▁he ▁em igr ated ▁to ▁Israel ▁and ▁was ▁on ▁the ▁fac ulty ▁of ▁Tel ▁Av iv ▁University . ▁ ▁Mil man ▁is ▁known ▁for ▁his ▁development ▁of ▁functional ▁analysis ▁methods , ▁particularly ▁in ▁operator ▁theory , ▁in ▁close ▁connection ▁with ▁concrete ▁problems ▁coming ▁from ▁mathematical ▁physics , ▁in ▁particular ▁differential ▁equations ▁and ▁normal ▁modes . ▁The ▁Kre in – Mil man ▁theorem ▁and ▁the ▁Mil man – P ett is ▁theorem ▁are ▁named ▁after ▁him . ▁ ▁Mil man ▁received ▁his ▁Ph . D . ▁from ▁Od essa ▁State ▁University ▁in ▁ 1 9 3 9 ▁under ▁direction ▁of ▁Mark ▁Kre in . ▁▁▁ ▁He ▁is ▁the ▁father ▁to ▁mathemat icians : ▁V ital i ▁Mil man ▁and ▁Pierre ▁Mil man ; ▁and ▁the ▁grand father ▁to ▁the ▁math ematic ian ▁E manuel ▁Mil man ▁and ▁bio chem ist ▁P avel ▁Mil man . ▁ ▁Notes ▁ ▁External ▁links ▁ ▁Category : 1 9 1 2 ▁birth s ▁Category : 1 9 8 2 ▁death s ▁Category : 2 0 th - century ▁mathemat icians ▁Category : U k rain ian ▁Jews ▁Category : Is ra eli ▁Jews ▁Category : S ov iet ▁mathemat icians ▁Category : Is ra eli ▁mathemat icians ▁Category : U k rain ian ▁mathemat icians ▁Category : Function al ▁anal yst s ▁Category : J ew ish ▁Ukrain ian ▁mathemat icians <0x0A> </s> ▁Sh ane ▁W ak elin ▁(