105 citations · 137 across the 10 of their papers we have counts for
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nlin.SI2013★ 4 cited
Non-Point Invertible Transformations and Integrability of Partial Difference Equations
Sergey Ya. Startsev
This article is devoted to the partial difference quad-graph equations that can be represented in the form , where the map $(w,z) \righta…
nlin.SI2013★ 4 cited
Darboux integrable discrete equations possessing an autonomous first-order integral
S. Ya. Startsev
All Darboux integrable difference equations on the quad-graph are described in the case of the equations that possess autonomous first-order integrals in one of the characteristics…