Perturbation Theory For Linear Operators (classics In Mathematics)
by Tosio Kato /
1995 / English / DjVu
6.3 MB Download
From the reviews: "[…] An excellent textbook in the theory of linear operators in Banach and Hilbert spaces. It is a thoroughly worthwhile reference work both for graduate students in functional analysis as well as for researchers in perturbation, spectral, and scattering theory. […] I can recommend it for any mathematician or physicist interested in this field." Zentralblatt MATH
