36 citations
- University of LeedsGB3 papers
- Bulgarian Academy of SciencesBG1 paper
- Hochschule BielefeldDE1 paper
- Institute for Nuclear Research and Nuclear EnergyBG1 paper
- Southern Federal UniversityRU1 paper
- University of EssexGB1 paper
- University of KentGB1 paper
- University of TübingenDE1 paper
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nlin.SI2015★ 36 cited
Grassmann extensions of Yang-Baxter maps
Georgi G. Grahovski, Sotiris Konstantinou-Rizos, Alexander V. Mikhailov
In this paper we show that there are explicit Yang-Baxter maps with Darboux-Lax representation between Grassmann extensions of algebraic varieties. Motivated by some recent results…
nlin.SI2015★ 33 cited
Reduction groups and related integrable difference systems of NLS type
S. Konstantinou-Rizos, A. V. Mikhailov, P. Xenitidis
We extend the reduction group method to the Lax-Darboux schemes associated with nonlinear Schrödinger type equations. We consider all possible finite reduction groups and construct…