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Determinant formulas for the τ-functions of the Painlevé equations of type A

Yasuhiko Yamada

math.QAarXiv:math/9808002

Abstract

Explicit determinant formulas are presented for the τ functions of the generalized Painlevé equations of type A. This result allows an interpretation of the τ-functions as the Plücker coordinates of the universal Grassmann manifold.

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