Bilinear equations and $q$-discrete Painlevé equations satisfied by variables and coefficients in cluster algebras

Abstract

We construct cluster algebras the variables and coefficients of which satisfy the discrete mKdV equation, the discrete Toda equation and other integrable bilinear equations, several of which lead to q-discrete Painlevé equations. These cluster algebras are obtained from quivers with an infinite number of vertices or with the mutation-period property. We will also show that a suitable transformation of quivers corresponds to a reduction of the difference equation.

16 pages

References in corpus (1)

• Discrete Painlevé equations from Y-systems

Cited by in corpus (11)

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