Carlos S. Kubrusly

The Elements of Operator Theory

Spectral Theory of Bounded Linear Operators

Essentials of Measure Theory

The Courant-Friedrichs-Lewy Condition

Bilinear Maps and Tensor Products in Operator Theory

Introduction to Models and Decompositions in Operator Theory

Hilbert Space Operators

Measure Theory

An Introduction to Models and Decompositions in Operator Theory