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arXiv · 1804.05688

Notes on Non-Generic Isomonodromy Deformations

Davide Guzzetti
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Abstract

Some of the main results of [Cotti G., Dubrovin B., Guzzetti D., Duke Math. J., to appear, arXiv:1706.04808], concerning non-generic isomonodromy deformations of a certain linear differential system with irregular singularity and coalescing eigenvalues, are reviewed from the point of view of Pfaffian systems, making a distinction between weak and strong isomonodromic deformations. Such distinction has a counterpart in the case of Fuchsian systems, which is well known as Schlesinger and non-Schlesinger deformations, reviewed in Appendix A.

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Davide Guzzetti. 2018-04-16. Notes on Non-Generic Isomonodromy Deformations. https://doi.org/10.3842/sigma.2018.087

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