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The Hopf algebra structure of multiple harmonic sums | Michael E. Hoffman
; | Date: |
29 Jun 2004 | Journal: | Nuclear Physics B (Proc. Suppl.) 135 (2004), 215-219 DOI: 10.1016/j.nuclphysbps.2004.09.050 | Subject: | Quantum Algebra; Mathematical Physics | math.QA math-ph math.MP | Abstract: | Multiple harmonic sums appear in the perturbative computation of various quantities of interest in quantum field theory. In this article we introduce a class of Hopf algebras that describe the structure of such sums, and develop some of their properties that can be exploited in calculations. | Source: | arXiv, math.QA/0406589 | Services: | Forum | Review | PDF | Favorites |
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