日  時: 5月15日(水) 15時30分~17時

場  所:  自然学系棟D棟 509 教室 

講 演 者: Francisco-Jesus Castro-Jimenez 氏(University of Seville)

題  目:  ``Gevrey solutions and integrals of exponential type for irregular hypergeometric systems"

I will review some results (obtained by M.C. Fernandez-Fernandez) about
the irregularity complex of a A-hypergeometric system with respect to
coordinate hyperplanes and I will also treat integral representations of
Gevrey solutions in the case of a one row matrix $A$. These last results
are part of a joint work with M. Granger.