Research supported by National Natural Science Foundation of China(10571047 and 10861005);Provincial Natural Science Foundation of Guangxi(0991238)。
In this paper we first present a CG-type method for inverse eigenvalue problem of constructing real and symmetric matrices M,D and K for the quadratic pencil Q(λ)=λ^(2)M+λD+K,so that Q(λ)has a prescribed subset of...