, ▁Kaz akh stan . ▁He ▁was ▁the ▁member ▁of ▁the ▁ 5 1 st ▁I MO ▁J ury . ▁ ▁Scient ific ▁degrees ▁ 1 9 7 7 ▁– ▁M . A . ▁in ▁Mathemat ics ▁( M osc ow ▁State ▁University ) ▁ 1 9 8 1 ▁– ▁Ph . D . ▁in ▁Mathemat ics ▁( Ste k lov ▁Institute ▁of ▁Mathemat ics ) ▁ 1 9 8 8 ▁– ▁ 2 nd ▁Ph . D . ▁in ▁Mathemat ics ▁( Ste k lov ▁Institute ▁of ▁Mathemat ics ) ▁ 1 9 9 0 ▁– ▁Professor ▁of ▁Kaz akh ▁State ▁University ▁ 1 9 9 5 ▁– ▁Cor respond ing ▁Member ▁of ▁the ▁National ▁Kaz akh ▁Academy ▁of ▁Sciences ▁ 2 0 0 4 ▁– ▁Full ▁Member ▁of ▁the ▁National ▁Kaz akh ▁Academy ▁of ▁Sciences ▁ ▁Professional ▁experience ▁ 1 9 8 0 - 9 0 ▁Junior , ▁senior , ▁leading ▁Research er ▁of ▁the ▁Institute ▁of ▁Mathemat ics , ▁Kaz akh ▁SS R ▁Academy ▁of ▁Sciences . ▁ 1 9 9 0 – ▁Head ▁of ▁algebra ▁labor atory ▁He ▁has ▁online ▁course ▁" M atr ices ▁and ▁Det erm in ants " () ▁at ▁open U . k z . ▁ ▁Vis iting ▁positions ▁ 1 9 8 8 ▁– ▁Hamburg ▁University ▁( 2 ▁month ) ▁ 1 9 9 5 - 1 9 9 6 ▁– ▁Mun ich ▁University ▁( 1 8 ▁month ) ▁ 1 9 9 7 , ▁ 1 9 9 8 , ▁ 1 9