Blending instantaneous and continuous phenomena in Feynman's operational calculi: The case of Time dependent noncommuting operators
Commun. Korean Math. Soc. 2008 Vol. 23, No. 1, 67-80 Printed March 1, 2008
Byung Moo Ahn and Il Yoo Soonchynhyang University and Yonsei University
Abstract : Feynman's operational calculus for noncommuting operators was studied via measures on the time interval. We investigate some properties of Feynman's operational calculi which include a variety of blends of discrete and continuous measures in the time dependent setting.