MODIFIED A-HYPERGEOMETRIC SYSTEMS
Keywords:
A-hypergeometric system,
GKZ system,
indicial polynomial,
Gröbner basis,
modifed A-hypergeometric system
2009 Volume 63 Issue 1 Pages 113-122
Details
2009 Volume 63 Issue 1 Pages 113-122
We introduce a modification of the A-hypergeometric system (the GKZ system) by applying a change of variables for Gröbner deformations and study its Gröbner basis and indicial polynomial along the exceptional hypersurface.
