Email this article Combinatorics of a statistical model constructed from the 2 × n square lattice
- Authors: Feigin B.L.1, Sopin V.V.1
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Affiliations:
- Higher School of Economics—National Research University
- Issue: Vol 51, No 4 (2017)
- Pages: 300-305
- Section: Article
- URL: https://journals.rcsi.science/0016-2663/article/view/234369
- DOI: https://doi.org/10.1007/s10688-017-0196-x
- ID: 234369
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Abstract
Various weight functions for the model of a 2×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.
About the authors
B. L. Feigin
Higher School of Economics—National Research University
Author for correspondence.
Email: borfeigin@gmail.com
Russian Federation, Moscow
V. V. Sopin
Higher School of Economics—National Research University
Email: borfeigin@gmail.com
Russian Federation, Moscow
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