Existence and parametrization of structures over generically semisimple F-manifolds
Existence and parametrization of structures over generically semisimple F-manifolds
Let be an irreducible germ of a generically semisimple F-manifold. A generically semisimple F-manifold structure conjecture. The existence and parametrization assertions in parts (a) and (b) hold: -structures exist, and, when is a Frobenius algebra, -structures exist; for a generically semisimple F-manifold with Euler field and sufficiently small representative , -structures exist, have the same Stokes structure at points of , are uniquely parametrized by maps from the components of the analytic spectrum to via the regular singular exponent invariant, and in the Frobenius-algebra case the structure with all regular singular exponents equal to extends to a -structure of weight . These statements concern the existence and moduli of meromorphic connection structures associated with generically semisimple F-manifolds; the source presents them as a conjecture, but the supplied material gives no resolution evidence.
Sources & referencesView supporting material
Primary source
Liana David and Claus Hertling, “Meromorphic connections over F-manifolds”, arXiv:1912.03331 (2019).
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