Tata Subba Rao
Tata Subba Rao and multivariate nonlinear models. The Subba Rao–Liporace models, and Subba Rao Gabr window for bivariate spectra are named after him.
Subba Rao retired, but was given an emeritus chair, in 2009 having worked at UMIST and the University of Manchester for 42 years. He published over 70 papers and supervised 15 PhD students. Even after retirement he remained active.