Holonomic systems with regular singularities and wave fronts of Feynman integrals (Q1118768)
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scientific article; zbMATH DE number 4096067
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Holonomic systems with regular singularities and wave fronts of Feynman integrals |
scientific article; zbMATH DE number 4096067 |
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Holonomic systems with regular singularities and wave fronts of Feynman integrals (English)
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1988
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A Feynman integral is the solution of a holonomic system with regular singularities. The author proves some results in this area conducting to the following conclusion: For every Feynman integral, its wave front coincides with its analytic wave front.
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Feynman integral
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holonomic system
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regular singularities
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wave front
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