Ken Ono
Ken Ono ( born 20 March 1968 ) is a Japanese-American mathematician who specializes in number theory , especially in integer partitions , modular forms , Umbral moonshine , the Riemann Hypothesis and the fields of interest to Srinivasa Ramanujan . 
<triplet> Ken Ono <subj> 20 March 1968 <obj> date of birth <subj> number theory <obj> field of work <triplet> Srinivasa Ramanujan <subj> number theory <obj> field of work