
Department of Mathematics, The Technion – Israel Institute of Technology, Haifa, Israel;
Senior Research Fellow. Ph.D. in Mathematical Analysis, The Institute of Mathematics, Novo-sibirsk, the former USSR, 1983. Co-Editor-in Chief of the journal Pure and Applied Functional Analysis. Co-Editor-in Chief of the journal Communications in Optimization Theory. Author of 23 research monographs and 560 research papers. Co-editor of 46 special issues of journals and edited volumes.
Three talks were presented at the webinar. The first talk was delivered by Professor Aviv Gibali and it was on optimization and feasibility problems arising in radiotherapy.
Several applications that are modelled either as feasibility or optimization models and methods for solving them, mainly projection methods and superiorization were discussed. The second talk by Professor Roman Polyak was on nonlinear production - consumption equilibrium model which is a combination and generalization of both classical linear programming and classical input-output models. For this model convergence, convergence rate and the existence of a complexity bound are discussed. The third talk by Dr. Alexander J. Zaslavski was devoted to the turnpike phenomenon for symmetric variational problems.