pid type title authors mentors source_title published_date url doi isbn issn eissn pmf:9418 dissertation "Regularization of ill-posed inverse problem in ultrasound tomography" "Carević, Anita" pmf:8366 dissertation "Approximation of quadratic eigenvalue problem and application to damping optimization" "Ugrica, Matea" pmf:5793 dissertation "Robust numerical methods for nonlinear eigenvalue problems" "Šain Glibić, Ivana"