Lectures in Mathmatics- The Ball and Some Hilbert Problems -Rolf-Peter Holzapfel

METHODS OF HILBERT SPACES by KRZYSZTOF MAURIN (2nd Rev. Ed.)

Linear Operators in Hilbert Spaces by Weidmann, Hardcover, Springer Mathematics

Introduction to Hilbert Space by Paul R. Halmos, AMS Hardcover

An Introduction to Hilbert Space and Quantum Logic David Cohen Springer 1989

Rolf-Peter Holzapfel - Lectures in Mathematics: The Ball and some Hilbert Proble

Some Integral Equations Related to Abel's Equation and the Hilbert Transform

Some Integral Equations Related to Abel's Equation and the Hilbert Transform by