Abstract
One more approach to solve reduction problems for Feynman integrals is based on the theory of Gröbner bases [56] that have arisen naturally when characterizing the structure of ideals of polynomial rings. The first attempt to apply this theory to Feynman integrals was made1 in [202,204], where IBP relations were reduced to differential equations. To do this, one assumes that there is a non-zero mass for each line. The typical combination aii+, where i+is a shift operator, is naturally transformed into the operator of differentiation in the corresponding mass. Then one can apply some standard algorithms for constructing corresponding Gröbner bases for differential equations. Another attempt was made in [104] where Janet bases were used.
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© 2006 Springer
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Smirnov, V.A. (2006). Applying Gröbner Bases to Solve IBP Relations. In: Feynman Integral Calculus. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-30611-0_14
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DOI: https://doi.org/10.1007/3-540-30611-0_14
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-30610-8
Online ISBN: 978-3-540-30611-5
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