TY - T1 - Regularization strategy and focusing energy with a wave equation for an inverse problem SN - / UR - URN:ISBN:978-951-51-7660-8; http://hdl.handle.net/10138/335570 T3 - A1 - Korpela, Jussi A2 - PB - Helsingin yliopisto Y1 - 2021 LA - eng AB - his thesis is about inverse problem. Inverse problems have rich mathematical theory that employs modern methods in partial differential equations, numerical analysis, probability theory, harmonic analysis, and differential geometry. Inverse problems research lies at the intersection of pure and applied mathematics. Traditionally, inverse problems are application oriented, although there are also pure mathematical problems that are considered to be inverse problems. In this study, the wave equ... VO - IS - SP - OP - KW - matematiikka N1 - PP - ER -