Abilio De Freitas, Johannes Blümlein, Carsten Schneider,
"Recent Symbolic Summation Methods to Solve Coupled Systems of Differential and Difference Equations"
, in J. Blümlein, P. Marquard, T. Riemann: Loops and Legs in Quantum Field Theory - LL 2014, Serie Pos proceedings of science, Seite(n) 1-13, 2014, ISSN: 1824-8039
Original Titel:
Recent Symbolic Summation Methods to Solve Coupled Systems of Differential and Difference Equations