Intrinsic superselection rules of algebraic Hilbert spaces

Vector states on algebras of observables and superselection rules I. Vector states and Hilbert space

Superselection rules and fluctuations in the Many-Hilbert-Spaces approach to quantum measurement

von Neumann Algebras of Observables and Superselection Rules

Vector states on algebras of observables and superselection rules

Fields and algebras of observables in models with superselection rules

Fields and algebras of observables in models with superselection rules