Feb 20, 2014 · This method gives complementary bounds for the eigenfrequencies which are adjacent to a given real parameter. We present a concrete numerical ...

This method gives complementary bounds for the eigenfrequencies which are adjacent to a given parameter t ∈ R . We present a concrete numerical scheme which ...

Abstract. We propose employing the extension of the Lehmann-Maehly-. Goerisch method developed by Zimmermann and Mertins, as a highly effective.

This method gives complementary bounds for the eigenfrequencies which are adjacent to a given real parameter. We present a concrete numerical scheme which ...

This work presents a concrete numerical scheme which provides certified enclosures in a suitable asymptotic regime and illustrates the applicability of this ...

Abstract. We propose a strategy which allows computing eigenvalue enclosures for the. Maxwell operator by means of the finite element method.

Finite element eigenvalue enclosures for the Maxwell operator. G. R. Barrenechea, L. Boulton, N. Boussaïd. School of Mathematical & Computer Sciences ...

Jan 1, 2014 · We present a concrete numerical scheme which provides certified enclosures in a suitable asymptotic regime. We illustrate the applicability of ...

Aug 22, 2013 · Abstract. This paper is concerned with methods for computing certified bounds for the isolated eigenvalues of self-adjoint oper-.

Barrenechea, L. Boulton, and N. Boussaid): - "Finite element eigenvalue enclosures for the Maxwell operator". SIAM Journal on Scientific Computing, Vol. 36(6), ...