Changeset 1291fb in git
- Timestamp:
- Sep 28, 2022, 4:31:57 PM (19 months ago)
- Branches:
- (u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')
- Children:
- 1a37785181a3c20b0c2d1db76f9355209d66679c2341e9a29b5e640883aa44f912dd49b31e976e296386dd1edc45f589c6150f9bb200ee0e74fd6520
- Parents:
- f4ec64423689a548a41579f51b95d6c3aca3d0c2bdfe704abd8ff4020b3eed537d194f17fe5084a8
- git-author:
- Hans Schoenemann <hannes@mathematik.uni-kl.de>2022-09-28 16:31:57+02:00
- git-committer:
- GitHub <noreply@github.com>2022-09-28 16:31:57+02:00
- File:
-
- 1 edited
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Singular/LIB/pfd.lib
rf4ec644 r1291fb 9 9 OVERVIEW: 10 10 This Library implements an algorithm based on the work of E. K. Leinartas to 11 write rational functions in mu tiple variables as a sum of functions with11 write rational functions in multiple variables as a sum of functions with 12 12 \"smaller\" numerators and denominators. 13 This can be used to shorten the IBP reduction coeff cients of multi-loop Feynman13 This can be used to shorten the IBP reduction coefficients of multi-loop Feynman 14 14 integrals. For this application, 15 15 we also provide a procedure that applies the algorithm to all entries of a … … 472 472 } 473 473 474 ideal q_denom = q[indices]; // factors occur ing in the denominator474 ideal q_denom = q[indices]; // factors occurring in the denominator 475 475 matrix T; 476 476 ideal q_std = liftstd(q_denom,T);
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