32 citations · 76 across the 8 of their papers we have counts for
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math-ph2019
Lack of phase transitions in staggered magnetic systems. A comparison of uniqueness criteria
Roberto Fernández, Manuel González-Navarrete, Eugene Pechersky +1
We study a ferromagnetic Ising model with a staggered cell-board magnetic field previously proposed for image processing [Maruani et al., Markov Processes Relat. Fields 1 (1995) \c…
math-ph2015★ 4 cited
Stability of gas measures under perturbations and discretizations
Roberto Fernández, Pablo Groisman, Santiago Saglietti
For a general class of gas models ---which includes discrete and continuous Gibbsian models as well as contour or polymer ensembles--- we determine a \emph{diluteness condition} th…