Extended Landau variety and the singularity spectrum of position-space Feynman amplitudes
type: Item
instance of: scholarly article
title: Extended Landau variety and the singularity spectrum of position-space Feynman amplitudes
zbMATH Open document ID: 0454.46035
author: Takahiro Kawai
published in: Publications of the Research Institute for Mathematical Sciences, Kyoto University
publication date: 1979-01-01T00:00:00Z
Mathematics Subject Classification ID: 46F99
Mathematics Subject Classification ID: 46F15
Mathematics Subject Classification ID: 81Q30
zbMATH DE Number: 3710797
zbMATH Keywords: micro local analysis
zbMATH Keywords: Feynman diagram
zbMATH Keywords: generalized Feynman propagator
zbMATH Keywords: generalized Feynman integral
zbMATH Keywords: singularity spectrum
zbMATH Keywords: hyperfunction
zbMATH Keywords: extended Landau variety
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.2977/prims/1195187875
OpenAlex ID: W2031831821
cites work: Q5613839
cites work: Q4403324
DOI: 10.2977/PRIMS/1195187875
description: scientific article; zbMATH DE number 3710797