2 papers
math.AP2026
Semilinear wave equations with time-dependent coefficients
Nenad AntoniÄ, Matko Grbac
We prove the existence of strong and weak solutions to the semilinear wave equation with coefficients depending both on time and space variables, with continuous nonlinearity satis…
math.OC2026
Classical Optimal Designs for Stationary Diffusion with Multiple Phases
Matko Grbac, Ivan Ivec, Marko Vrdoljak
We study optimal design problems for stationary diffusion involving one or more state equations and mixtures of an arbitrary number of anisotropic materials. Since such problems ty…