The Bogolyubov-Parasyuk \(R\)-operation and operator expansions in massless theories
type: Item
instance of: scholarly article
title: The Bogolyubov-Parasyuk \(R\)-operation and operator expansions in massless theories
zbMATH Open document ID: 0784.46061
DOI: 10.1007/BF01063130
author: O. I. Zav'yalov
author: M. K. Polivanov
published in: Ukrainian Mathematical Journal
publication date: 1993-01-16T00:00:00Z
review text: The paper is devoted to the applications of the Bernoulli-Parasiuk \(R\)- operation in the renormalization theory to the operator expansions for small distances and on the light cone. On this basis an extension of the Bogoliubov-Parasiuk \(R\)-operation is formulated for massless theories.
Mathematics Subject Classification ID: 46N50
Mathematics Subject Classification ID: 81T15
zbMATH DE Number: 93070
zbMATH Keywords: Bernoulli-Parasiuk \(R\)-operation
zbMATH Keywords: operator expansions
zbMATH Keywords: light cone
zbMATH Keywords: massless theories
reviewed by: V. A. Zagrebnov
MaRDI profile type: Publication
cites work: Convergence of Bogoliubov's method of renormalization in momentum space
cites work: Differential vertex operations in Lagrangian field theory
cites work: Convergence theorems for renormalized Feynman integrals with zero-mass propagators
description: scientific article; zbMATH DE number 93070