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Working paper

Upper Bounds for Mutations of Potentials

arxiv.org. math. Cornell University, 2013. No. 1301.4541.
Cruz Morales J. A., Galkin S.
In this note we provide a new, algebraic proof of the excessive Laurent phenomenon for mutations of potentials (in the sense of [Galkin S., Usnich A., Preprint IPMU 10-0100, 2010]) by introducing to this theory the analogue of the upper bounds from [Berenstein A., Fomin S., Zelevinsky A., Duke Math. J. 126 (2005), 1-52].