Linear Functional Equations. Operator Approach
Seminar on Functional Operators and Equations: Forschungsinstitut Für Mathematik, Eth, Zürich, October 1965 - July 1966 (Lecture Notes in Mathematics, 33)
Linear Equations in Banach Spaces
Equations with Involutive Operators
Differential Equations with Operator Coefficients with Applications to Boundary Value Problems for Partial Differential Equations
Generalized Solutions of Operator Equations and Extreme Elements
Approximate Solution of Operator Equations
Eigenfunction Branches of Nonlinear Operators, and their Bifurcations
Spectral Theory and Applications of Linear Operators and Block Operator Matrices
Linear Operators and Matrices The Peter Lancaster Anniversary Volume
