We compute the Fourier transform (or vacuum characteristic function) of quantum random variables (observables), defined as self-adjoint finite sums of Fock space operators, satisfying the ...
R. H. Cameron, D. A. Storvick, Some Banach algebras of analytic Feynman integrable functions, in Analytic Functions (Kozubnik 1979), J. Ławrynowicz (ed.), Lecture ...
THE theory of functions of a real variable is a subject of fairly recent date and is necessarily expanding as new theorems are discovered and fresh generalisations effected. On the other hand, the ...