Akif Jafar Hajiyev
Akif Jafar Hajiyev ( , 8 December 1937 – 3 February 2015 ) was an Azerbaijani mathematician . 
<triplet> Akif Jafar Hajiyev <subj> 8 December 1937 <obj> date of birth <subj> 3 February 2015 <obj> date of death