Linear Partial Differential Operators
Calderon-Zygmund Operators, Pseudo-Differential Operators and the Cauchy Integral of Calderon (Lecture Notes in Mathematics, 994)
Uniqueness and Non-Uniqueness in the Cauchy Problem
Analysis IV Linear and Boundary Integral Equations
The Hyperbolic Cauchy Problem
Integral Operators in the Theory of Linear Partial Differential Equations
Partial Differential Equations
Theory of Sobolev Multipliers With Applications to Differential and Integral Operators
Theorie und Praxis der linearen Integralgleichungen