Hermitian Hamiltonians are a fundamental concept in quantum mechanics, serving as the mathematical foundation for describing the energy and time evolution of quantum systems. They are named after the ...

This is a preview. Log in through your library . Abstract An operator A with domain and range in a complex Banach space X is called hermitian if and only if iA generates a strongly continuous ...

The Weyl calculus is a means of constructing functions of a system of hermitian operators which do not necessarily commute with each other. This note gives a new proof of a formula, due to E. Nelson, ...