Hypergeometric Solutions of Systems of Linear Difference Equations

par Prof. Moulay Barkatou

vendredi 21 nov. 2025, 14:15 → 15:15 Europe/Paris

XR203 (XLIM)

We present a direct algorithm  for computing hypergeometric solutions of systems of linear difference equations and discuss  applications to  finding  d'th order  (d>=2)  right-hand factors of  a  given  linear difference operator with polynomial coefficients.  

This talk is based on a joint work with  Mark van Hoeij, Johannes Middeke and Yi Zhou.
Here is the link to "Hypergeometric solutions of linear difference systems": https://www.sciencedirect.com/science/article/pii/S0747717125000574