`pfpcoh_intersection`

`pfpcoh_intersection(``P`)-
:
pfpcoh_intersection(
`P`) returns an intersection matrix for cocycles associated to the generalized hypergeometric function p F_(p-1).

This program pfpcoh.rr computes an intersection matrix S of cocycles of p F p-1 and compares it with the matrix obtained by solving a differential equation for intersection matrix.

Algorithm: Ohara, Sugiki, Takayama, Quadratic Relations for Generalized Hypergeometric Functions p F p-1

Example:

load("pfpcoh.rr")$ S=pfpcoh_intersection(3);

Author : K.Ohara

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