Holonomic systems with regular singularities and wave fronts of Feynman integrals

DOI10.1007/BF01077630zbMath0669.35104MaRDI QIDQ1118768

A. I. Zaslavskij

Publication date: 1988

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

zbMATH Keywords

holonomic systemwave frontFeynman integralregular singularities

Mathematics Subject Classification ID

Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30) Applications of manifolds of mappings to the sciences (58D30) Partial differential equations of mathematical physics and other areas of application (35Q99)

Related Items

On the \(C^ \infty\)-singularities of regular holonomic distributions

Cites Work

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• Intersection cohomology. (Notes of a Seminar on Intersection Homology at the University of Bern, Switzerland, Spring 1983)
• The Riemann-Hilbert problem for holonomic systems
• On holonomic systems of microdifferential equations. III: Systems with regular singularities