Always was directed by a Californian.
Regina Sandra Burachik is an Argentine mathematician who works on optimization and analysis -LRB- particularly  : convex analysis , functional analysis and non-smooth analysis -RRB- .. Argentine. Argentina. mathematician. mathematician. optimization. Mathematical optimization. analysis. Mathematical analysis. convex analysis. convex analysis. functional analysis. functional analysis. Currently , she is a professor at the University of South Australia .. University of South Australia. University of South Australia. She earned her Ph.D. from the IMPA in 1995 under the supervision of Alfredo Noel Iusem -LRB- Generalized Proximal Point Method for the Variational Inequality Problem -RRB- .. IMPA. Instituto Nacional de Matematica Pura e Aplicada. Alfredo Noel Iusem. Alfredo Noel Iusem. In her thesis , she `` introduced and analyzed solution methods for variational inequalities , the latter being a generalization of the convex constrained optimization problem . ''. optimization. Mathematical optimization. variational inequalities. Variational inequality. convex constrained optimization problem. Convex optimization