A general method for calculating lattice green functions on the branch cut
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Publication:4589375
DOI10.1088/1751-8121/aa85f6zbMath1378.82026arXiv1706.03083OpenAlexW2626906679MaRDI QIDQ4589375
Publication date: 10 November 2017
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1706.03083
combinatoricsresolventChebyshev serieswalkshypergeometriclattice Green functionvan Hove singularities
Best approximation, Chebyshev systems (41A50) Random walks, random surfaces, lattice animals, etc. in equilibrium statistical mechanics (82B41) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)
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