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This article is cited in 1 scientific paper (total in 1 paper)
Combinatorics of a statistical model constructed from the $2\times n$ square lattice
B. L. Feigin, V. V. Sopin Higher School of Economics—National Research University, Moscow, Russia
Abstract:
Various weight functions for the model of a $2\times n$ square lattice are defined so that the graded Euler characteristic for the complex corresponding to this model remain equal to the usual one. Differentials preserving these gradings and determining one-dimensional cohomology are also specified.
Keywords:
hard-square model, square ladder, Euler characteristic, grading, weight function, square lattice.
Received: 26.05.2017
Citation:
B. L. Feigin, V. V. Sopin, “Combinatorics of a statistical model constructed from the $2\times n$ square lattice”, Funktsional. Anal. i Prilozhen., 51:4 (2017), 72–78; Funct. Anal. Appl., 51:4 (2017), 300–305
Linking options:
https://www.mathnet.ru/eng/faa3493https://doi.org/10.4213/faa3493 https://www.mathnet.ru/eng/faa/v51/i4/p72
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Abstract page: | 446 | Full-text PDF : | 63 | References: | 53 | First page: | 24 |
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