二维Helmholtz方程不适定问题的一种算子软化正则法

何尚琴, 冯秀芳

An Operator Mollification Method to Ill-posed Problem for Two-dimensional Helmholtz Equation

Shang Qin HE, Xiu Fang FENG

数学学报 . 2020, (6): 545 -556 . DOI: 10.12386/A2020sxxb0046