Monodromy at infinity of $A$-hypergeometric functions and toric compactifications
Algebraic Geometry
2008-12-04 v1 Analysis of PDEs
Abstract
We study -hypergeometric functions introduced by Gelfand-Kapranov-Zelevinsky and prove a formula for the eigenvalues of their monodromy automorphisms defined by the analytic continuaions along large loops contained in complex lines parallel to the coordinate axes. A method of toric compactifications will be used to prove our main theorem.
Cite
@article{arxiv.0812.0652,
title = {Monodromy at infinity of $A$-hypergeometric functions and toric compactifications},
author = {Kiyoshi Takeuchi},
journal= {arXiv preprint arXiv:0812.0652},
year = {2008}
}
Comments
14 pages