Showing math-phShow all
2 papers · 1 filter
math-ph1999
(Non-) Gibbsianness and phase transitions in random lattice spin models
C. Kuelske
We consider disordered lattice spin models with finite volume Gibbs measures $μ_Ł[η](d\s)$. Here $\s$ denotes a lattice spin-variable and a lattice random variable with product…
math-ph1998
Stability for a continuous SOS-interface model in a randomly perturbed periodic potential
Christof Kuelske
We consider the Gibbs-measures of continuous-valued height configurations on the -dimensional integer lattice in the presence a weakly disordered potential. The potential is com…