Perturbation Theory for Linear Operations.
Kato, Tosio
Perturbation Theory for Linear Operations. - 2nd Ed. - Berlin Springer - Verlag. 1976 - Gundlehren Der Mathematischen Wissenschaften 132 : A Seires of Comprehensive Studies in M .
3540075585
Perturbation Theory for Linear Operations. - 2nd Ed. - Berlin Springer - Verlag. 1976 - Gundlehren Der Mathematischen Wissenschaften 132 : A Seires of Comprehensive Studies in M .
3540075585