Analysis in Hilbert space : linear operators in Hilbert space with emphasis on the case of unbounded operators
Infinite-dimensional algebraic systems : Lie algebras, algebras with involution (*-algebras), and the canonical commutation relations (CCRs)
Representation theory, with emphasis on the case of the CCRs
Gaussian stochastic processes : Gaussian fields and their realizations
Infinite-dimensional stochastic analysis : white noise analysis and generalized Itô calculus
Representations of the CCRs realized as Gaussian fields and Malliavin derivatives
Intertwining operators and their realizations in stochastic analysis
Applications

The purpose of this book is to make available to beginning graduate students, and to others, some core areas of analysis which serve as prerequisites for new developments in pure and applied areas. We begin with a presentation (Chapters 1 and 2) of a selection of topics from the theory of operators in Hilbert space, algebras of operators, and their corresponding spectral theory. This is a systematic presentation of interrelated topics from infinite-dimensional and non-commutative analysis; again, with view to applications. Chapter 3 covers a study of representations of the canonical commutation relations (CCRs); with emphasis on the requirements of infinite-dimensional calculus of variations, often referred to as Ito and Malliavin calculus, Chapters 4-6. This further connects to key areas in quantum physics