Alexandru Ghika
Alexandru Ghika ( June 22 , 1902 – April 11 , 1964 ) was a Romanian mathematician , founder of the Romanian school of functional analysis . 
<triplet> Alexandru Ghika <subj> June 22, 1902 <obj> date of birth <subj> April 11, 1964 <obj> date of death <subj> mathematician <obj> occupation <subj> functional analysis <obj> field of work