The talk Nonlinear optimization and hemivariational inequalities for unilateral crack problems, by Victor A. Kovtunenko (Inst. for Math. and Sci. Comp., Univ. of Graz, Austria, and Lavrent ev Inst. of Hydrodynamics, Novosibirsk, Russia), will be held on Monday February 22, 2016 at 9:00 in room K6. Abstract In the nonlinear optimization framework we introduce a class of ...