PThis book proves that Feynmans original definition of the path integral actually converges to the fundamental solution of the Schrdinger equation at least in the short term if the potential is differentiable sufficiently many times and its derivatives of order equal... Lees meer.
The 2nd edition of LNM 523 is based on the two first authors mathematical approach of this theory presented in its 1st edition in 1976. An entire new chapter on the current forefront of research has been added. Except for this new chapter and the correction of a few mis... Lees meer.