Add to ORKGWe show some of the mathematics that is being developed for the computation of deep inelastic structure functions to three loops. These include harmonic sums, harmonic polylogarithms and a class of difference equations that can be solved with the use of harmonic sums
We compute the fermionic (n_f) contributions to the flavour non-singlet structure functions in unpol...
In these introductory lectures we discuss classes of presently known nested sums, associated iterate...
Expansion of higher transcendental functions in a small parameter are needed in many areas of scienc...
A systematic study is performed on the finite harmonic sums up to level four. These sums form the ge...
As a first step towards the complete calculation of deep-inelastic scattering at third order of mass...
We present the analytic calculation of the Mellin moments of the structurefunctions F_2, F_3 and F_L...
This paper describes algorithms to deal with nested symbolic sums over combinations of harmonic seri...
In recent three–loop calculations of massive Feynman integrals within Quantum Chromody-namics (QCD) ...
The finite and infinite harmonic sums form the general basis for the Mellin transforms of all indivi...
A systematic study is performed on the finite harmonic sums up to level four. These sums form the ge...
This work deals with special nested objects arising in massive higher order perturbative calculation...
AbstractThe pure singlet asymptotic heavy flavor corrections to 3-loop order for the deep-inelastic ...
We present for numerical use the analytic continuations to complex arguments of those basic Mellin t...
We discuss some of the problems that may occur in the calculation of complicated Feynman diagrams. T...
The alternating and non-alternating harmonic sums and other algebraic objects of the same equivalenc...
We compute the fermionic (n_f) contributions to the flavour non-singlet structure functions in unpol...
In these introductory lectures we discuss classes of presently known nested sums, associated iterate...
Expansion of higher transcendental functions in a small parameter are needed in many areas of scienc...
A systematic study is performed on the finite harmonic sums up to level four. These sums form the ge...
As a first step towards the complete calculation of deep-inelastic scattering at third order of mass...
We present the analytic calculation of the Mellin moments of the structurefunctions F_2, F_3 and F_L...
This paper describes algorithms to deal with nested symbolic sums over combinations of harmonic seri...
In recent three–loop calculations of massive Feynman integrals within Quantum Chromody-namics (QCD) ...
The finite and infinite harmonic sums form the general basis for the Mellin transforms of all indivi...
A systematic study is performed on the finite harmonic sums up to level four. These sums form the ge...
This work deals with special nested objects arising in massive higher order perturbative calculation...
AbstractThe pure singlet asymptotic heavy flavor corrections to 3-loop order for the deep-inelastic ...
We present for numerical use the analytic continuations to complex arguments of those basic Mellin t...
We discuss some of the problems that may occur in the calculation of complicated Feynman diagrams. T...
The alternating and non-alternating harmonic sums and other algebraic objects of the same equivalenc...
We compute the fermionic (n_f) contributions to the flavour non-singlet structure functions in unpol...
In these introductory lectures we discuss classes of presently known nested sums, associated iterate...
Expansion of higher transcendental functions in a small parameter are needed in many areas of scienc...