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Isomonodromic deformation with an irregular singularity and the Theta function

Kazuhide Matsuda
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Abstract

We will study a monodromy preserving deformation with an irregular singular point and determine the $\tau$ function of the monodromy preserving deformation by the elliptic $\theta$ function moving the argument $z$ and the period $\Omega$.

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Kazuhide Matsuda. 2007-01-15. Isomonodromic deformation with an irregular singularity and the Theta function. https://doi.org/10.1088/1751-8113/40/39/015

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