Shirota Kenji, Onishi Kazuei, Nakamura Gen. A Numerical Method for the Electrocardiography with Conductivity Identification. 計算工学講演会論文集. 1997. 2. 2. 777-780
$H^1$ gradient method for a coefficient identification problem of the scalar wave equation
(The 9th International Conference ``Inverse Problems: Modeling and Simulation'' 2018)