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在本文中,我们构造了一个２维完备黎曼流形;其上的布朗运动是非内向爆发的,且存在一个对应于负Ｌｅｖｉ－Ｃｉｖｉｔａ联络的内向爆发鞅。此外,我们也考虑了布朗运动的非内向爆发。 相似文献
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向开南 《应用数学学报(英文版)》2000,(1)
Main ResultLet P be the distribution of a one-dimensional Brownian motion (Bt,) with drift8 starting at B0 = 0. A Brownian motion (Bt, ) on a circle of unit circumference can beobtained as Bt = Bt mod 1, where the circle is identified with [0, 1]. The local time processof B is , where Z is the set of integers, and is the usual bicontinuous local time process of B, normalized as occupation density relativeto Lebesgue measure. Let C ([0, 1)) be the space of nonnegative continuous paths wit… 相似文献
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1. Main ResultThe SK-model is one of the welLknown mean field models for spin glasses and Talagrandlllreported some advances of this model. Concretely, the SK-model can be described as follows.SK-model (without external field). For a natural nUInber N, letWhere (gij)1相似文献