SIAM Journal on Numerical Analysis, Vol. 49, No. 5/6 (2011), pp. 1860-1874 (15 pages) Transmission eigenvalues have important applications in inverse scattering theory. They can be used to obtain ...

The purpose of this paper is to investigate the application of the finite element method of Lagrange multipliers to the problem of approximating the eigenvalues of a selfadjoint elliptic operator ...