Rigidity and Frobenius Structure
Documenta mathematica, Tome 22 (2017), pp. 287-296
We show that an irreducible ordinary differential equation on the projective line has a Frobenius structure for a power of some prime p if it is rigid in the sense of Katz and satisfies some other reasonable (and necessary) conditions relative to the prime p.
Classification :
12H25, 14F30
Mots-clés : rigidity, p-adic differential equations, overconvergent isocrystals
Mots-clés : rigidity, p-adic differential equations, overconvergent isocrystals
@article{10_4171_dm_566,
author = {Richard Crew},
title = {Rigidity and {Frobenius} {Structure}},
journal = {Documenta mathematica},
pages = {287--296},
year = {2017},
volume = {22},
doi = {10.4171/dm/566},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/566/}
}
Richard Crew. Rigidity and Frobenius Structure. Documenta mathematica, Tome 22 (2017), pp. 287-296. doi: 10.4171/dm/566
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