# Integrable 7-point discrete equations and evolution lattice equations of order 2

@inproceedings{Adler2017Integrable7D, title={Integrable 7-point discrete equations and evolution lattice equations of order 2}, author={Vsevolod E. Adler}, year={2017} }

We consider differential-difference equations that determine the continuous symmetries of discrete equations on the triangular lattice. It is shown that a certain combination of continuous flows can be represented as a scalar evolution lattice equation of order 2. The general scheme is illustrated by a number of examples, including an analog of the elliptic Yamilov lattice equation.

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