A globally convergent numerical method for a 3D coefficient inverse problem for a wave-like equation

Autor:	Klibanov, Michael V., Li, Jingzhi, Zhang, Wenlong
Rok vydání:	2021
Předmět:	Mathematics - Numerical Analysis
Druh dokumentu:	Working Paper
Popis:	A version of the convexification globally convergent numerical method is constructed for a coefficient inverse problem for a wave-like partial differential equation. The presence of the Carleman Weight Function in the corresponding Tikhonov-like cost functional ensures the global strict convexity of this functional. Numerical results are presented to illustrate the effectiveness and efficiency of the proposed method.
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2111.04242 Zobrazit plný text záznamu View this record from Arxiv