A REMARK ON DIFFERENTIABILITY OF THE PRESSURE FUNCTIONAL
1995 ◽
Vol 07
(06)
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pp. 959-977
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Keyword(s):
We give a short review of results on equilibrium description and description by stochastic dynamics for spin systems on a lattice. We remark also that some coercive inequalities for the generators of stochastic dynamics, as e.g. the Logarithmic Sobolev inequality, can be used in a direct and natural way to prove strong differentiability properties of the pressure functional for lattice spin systems with multiparticle interactions at high temperatures. Motivated by this, we exhibit also a class of examples of multiparticle interactions which do not belong to the space [Formula: see text] of spin interactions, but for which the Gibbs measures exist and are unique at high temperatures.
1996 ◽
Vol 08
(05)
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pp. 689-713
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Keyword(s):
2004 ◽
Vol 24
(4)
◽
pp. 461-479
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2000 ◽
Vol 173
(1)
◽
pp. 74-102
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1993 ◽
pp. 473-490
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Keyword(s):
2012 ◽
Vol 23
(3)
◽
pp. 589-602
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Keyword(s):
2007 ◽
Vol 10
(02)
◽
pp. 185-209
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1981 ◽
Vol 1
(3)
◽
pp. 337-360
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Keyword(s):