We continue the study of the construction of analytical coefficients of the epsilon-expansion of hypergeometric functions and their connection with Feynman diagrams. In this paper, we show the following results: Theorem A: The multiple (inverse) binomial sums of arbitrary weight and depth (see Eq. (1.1)) are expressible in terms of Remiddi-Vermaseren functions. Theorem B: The epsilon expansion of a hypergeometric function with one half-integer value of parameter (see Eq. (1.2)) is expressible in terms of the harmonic polylogarithms of Remiddi and Vermaseren with coefficients that are ratios of polynomials. Some extra materials are available via the www at this http://theor.jinr.ru/~kalmykov/hypergeom/hyper.htm
A survey is given on mathematical structures which emerge in multi-loop Feynman diagrams. These are ...
For certain dimensionally-regulated one-, two- and three-loop diagrams, problems of constructing the...
Dedicated to Dick Askey on the occasion of his 66th birthday, and to the memory of D.B. Sears whose ...
Recent progress in analytical calculation of the multiple [inverse, binomial, harmonic] sums, relate...
It is proved that the Laurent expansion of the following Gauss hypergeometric functions, 2F1(I1+a*ep...
We present a new methodology to perform the $\epsilon$-expansion of hypergeometric functions with li...
The Gauss hypergeometric functions 2F1 with arbitrary values of parameters are reduced to two functi...
International audienceAssumed that the parameters of a generalized hypergeometric function depend li...
We consider a class of sums over products of Z-sums whose arguments differ by a symbolic integer. Su...
Hypergeometric structures in single and multiscale Feynman integrals emerge in a wide class of topol...
We consider a class of sums over products of Z-sums whose arguments differ by a symbolic integer. Su...
We find some new simple hypergeometric formulas in the footsteps of the important article by Gessel ...
In recent three–loop calculations of massive Feynman integrals within Quantum Chromody-namics (QCD) ...
AbstractZeilberger's algorithm which finds holonomic recurrence equations for definite sums of hyper...
AbstractGiven a Feynman parameter integral, depending on a single discrete variable N and a real par...
A survey is given on mathematical structures which emerge in multi-loop Feynman diagrams. These are ...
For certain dimensionally-regulated one-, two- and three-loop diagrams, problems of constructing the...
Dedicated to Dick Askey on the occasion of his 66th birthday, and to the memory of D.B. Sears whose ...
Recent progress in analytical calculation of the multiple [inverse, binomial, harmonic] sums, relate...
It is proved that the Laurent expansion of the following Gauss hypergeometric functions, 2F1(I1+a*ep...
We present a new methodology to perform the $\epsilon$-expansion of hypergeometric functions with li...
The Gauss hypergeometric functions 2F1 with arbitrary values of parameters are reduced to two functi...
International audienceAssumed that the parameters of a generalized hypergeometric function depend li...
We consider a class of sums over products of Z-sums whose arguments differ by a symbolic integer. Su...
Hypergeometric structures in single and multiscale Feynman integrals emerge in a wide class of topol...
We consider a class of sums over products of Z-sums whose arguments differ by a symbolic integer. Su...
We find some new simple hypergeometric formulas in the footsteps of the important article by Gessel ...
In recent three–loop calculations of massive Feynman integrals within Quantum Chromody-namics (QCD) ...
AbstractZeilberger's algorithm which finds holonomic recurrence equations for definite sums of hyper...
AbstractGiven a Feynman parameter integral, depending on a single discrete variable N and a real par...
A survey is given on mathematical structures which emerge in multi-loop Feynman diagrams. These are ...
For certain dimensionally-regulated one-, two- and three-loop diagrams, problems of constructing the...
Dedicated to Dick Askey on the occasion of his 66th birthday, and to the memory of D.B. Sears whose ...