Polyanalytic Type Function Spaces (Operator Theory: Advances and Applications)

Operator Theory in Inner Product Spaces (Operator Theory: Advances and Applications Book 175)

Spectral Theory, Function Spaces and Inequalities: New Techniques Recent Trends (Operator Theory:...

Recent Advances in Operator Theory Hilbert and Krein Spaces (Operator Theory: Applications Book 198)

Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems (Operator Theory: Advances...