Pietsch, A. Eigenvalues and s-numbers / Albrecht Pietsch. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1987. - 360 p. ; 24 cm. - Cambridge studies in advanced mathematics 13 . Includes index. Bibliography: p. [325]-353. ISBN: 0521325323 Subjects--Topical Terms: Operator theory.Banach spaces.s-numbers.Eigenvalues.