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Lei Fu - ℓ-adic cohomology of unfoldings of Laurent polynomials

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Published on Oct 1, 2014

K. Saito and M. Saito prove that the universal unfolding of an isolated singularity
underlies a Frobenius manifold structure. Sabbah proves similar results
for universal unfoldings of nondegenerate convenient Laurent polynomials. We
study some ℓ-adic aspects of their works.
This is a work in progress.

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