K. Nogae

A new complex-valued formulation and eigenvalue analysis of the Helmholtz equation by boundary element method

Norio Kamiya, N. Kamiya, E. Andoh, 1996 .

Adaptive boundary elements for eigenvalue analysis of the Helmholtz equation

N. Kamiya, E. Andoh, K. Nogae, 1994 .

Eigenvalue analysis by the boundary element method: new developments

Norio Kamiya, N. Kamiya, E. Andoh, 1993 .