Operator-Valued Feynman Integrals of Certain Finite-Dimensional Functionals

G. W. Johnson, D. L. Skoug
1970 Proceedings of the American Mathematical Society  
Let Co [a, b] denote the space of continuous func-
doi:10.2307/2037321 fatcat:6grhzjljyrdstmb723lkp7waue