Meromorphic extensions of regular holonomic distributions

DOI10.1007/BF02124335zbMath0706.32005MaRDI QIDQ919146

Rolf Källström

Publication date: 1989

Published in: Communications in Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

analytically renormalized Feynman integralsregular holonomic distributions

Mathematics Subject Classification ID

Operations with distributions and generalized functions (46F10) Feynman diagrams (81T18) Renormalization group methods applied to problems in quantum field theory (81T17) Sheaves of differential operators and their modules, (D)-modules (32C38) Analytic spaces (32C99)

Cites Work

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• The Riemann-Hilbert problem for holonomic systems
• On the characteristic variety of a holonomic system with regular singularities
• On the regular holonomic character of the S-matrix and microlocal analysis of unitarity-type integrals
• Holonomic character and local monodromy structure of Feynman integrals
• A study of Feynman integrals by micro-differential equations
• On holonomic systems of microdifferential equations. III: Systems with regular singularities
• Resolution of Singularities and Division of Distributions