Functional integral via functional equation

dc.contributor.author	Missarov M.
dc.date.accessioned	2018-09-17T20:43:05Z
dc.date.available	2018-09-17T20:43:05Z
dc.date.issued	1994
dc.identifier.issn	0377-9017
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/133934
dc.description.abstract	Discretization of p-adic Grassmann-valued {Mathematical expression}-model leads to a hierarchical model with the Hamtilonian given by a nontrivial functional integral over the Grassmann variables. Using renormalization group arguments, we reduce the calculation of this integral to a functional equation. The problem of the convergence of the perturbation expansion of this integral, realized as a small-divisors problem, is investigated. © 1994 Kluwer Academic Publishers.
dc.relation.ispartofseries	Letters in Mathematical Physics
dc.subject	Mathematics Subject Classifications (1991): 82A05, 81T99
dc.title	Functional integral via functional equation
dc.type	Article
dc.relation.ispartofseries-issue	4
dc.relation.ispartofseries-volume	32
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	347
dc.source.id	SCOPUS03779017-1994-32-4-SID0000200822

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