Rigidity and Frobenius Structure
Richard Crew
Department of Mathematics, 358 Little Hall, The University of Florida, Gainesville FL 32611, USA
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Abstract
We show that an irreducible ordinary differential equation on the projective line has a Frobenius structure for a power of some prime if it is rigid in the sense of Katz and satisfies some other reasonable (and necessary) conditions relative to the prime .
Cite this article
Richard Crew, Rigidity and Frobenius Structure. Doc. Math. 22 (2017), pp. 287–296
DOI 10.4171/DM/566