Singaporean mathematician
Kim-Chuan Toh is a Singaporean mathematician, and Leo Tan Professor in Science at the National University of Singapore (NUS). He is known for his contributions to the theory, practice, and application of convex optimization, especially semidefinite programming and conic programming.
Toh received BSc (Hon.) in 1990 and MSc in 1992, from NUS, and PhD in 1996 from Cornell University. 
Awards and honours.
Toh received the 2017 INFORMS Optimization Society Farkas Prize, 
and 2019 President's Science Award (Singapore). 
He is a fellow of the Society of Industrial and Applied Mathematics (Class of 2018). 
References.
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