claim: Natasha Lyonne is also known as Natasha Rebecca Lyonne Renner.
evidence: Ravindra B. Bapat is an Indian mathematician .. He is known for the Bapat -- Beg theorem .. He obtained B.Sc .. from University of Mumbai , M.Stat .. University of Mumbai. University of Mumbai. from the Indian Statistical Institute , New Delhi and Ph.D. from the University of Illinois at Chicago in 1981 .. Indian Statistical Institute. Indian Statistical Institute. New Delhi. New Delhi. University of Illinois at Chicago. University of Illinois at Chicago. His research interests include major contributions to matrix inequalities , matrices in graph theory , generalized inverses , and matrix analysis .. matrices. Matrix ( mathematics ). graph theory. graph theory. In addition to numerous research papers , Bapat has written books on linear algebra published by Hindustan Book Agency , Springer , and Cambridge University Press .. He has served on the editorial boards of Electronic Journal of Linear Algebra , India Journal of Pure and Applied Mathematics , Kerala Mathematical Association Bulletin , and Linear and Multilinear Algebra .. He is national coordinator for the Mathematics Olympiad and was head of the Indian Statistical Institute , Delhi Centre from 2007-2011 .. Indian Statistical Institute. Indian Statistical Institute. Mathematics Olympiad. Mathematics Olympiad