Leszek Gasinski
Leszek Gasinski is a Polish professor of mathematics specializing in nonlinear analysis, optimization theory, and control theory, currently affiliated with Jagiellonian University and the University of Pedagogy in Krakow. He is known for his research in nonsmooth critical point theory and has published extensively on nonlinear boundary value problems.
Nonlinear Analysis
Optimization Theory
Control Theory
Nonsmooth Critical Point Theory