A CHARACTERIZATION OF GIBBS MEASURES ON C(0, 1)ZD BY THE STOCHASTIC CALCULUS OF VARIATIONS

被引:0
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作者
ROELLY, S [1 ]
ZESSIN, H [1 ]
机构
[1] UNIV PARIS 06,PROBABILITES LAB,CNRS,URA 0224,F-75252 PARIS 05,FRANCE
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暂无
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
Gibbs measures on C (0, 1)Z(d) associated to a given potential are characterized as the unique probability measures for which an equilibrium equation like (2. 6) holds, where appear a stochastic integral as operator, a derivative operator on path space and a Gibbsian density which takes into account the interaction between the particles. When the interaction desappears (free system) our result then gives a characterization of the infinite product of Wiener measures as the unique probability measure on C(0, 1)Z(d) under which the infinite dimensional Ito integral and the derivative operator are in duality.
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页码:327 / 338
页数:12
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