Frobenius polynomials for Calabi-Yau equations

Abstract

We describe a variation of Dworks unit-root method to determine the degree four Frobenius polynomial for members of a 1-modulus Calabi-Yau family over ${\mathbb{P}}^1$ in terms of the holomorphic period near a point of maximal unipotent monodromy. The method is illustrated on a couple of examples.

corrected typos, remarks to sections 2.4 and 3.2. added

Cited by in corpus (1)

• Notes on Calabi-Yau ordinary differential equations