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首页> 外文期刊>Fractals: An interdisciplinary journal on the complex geometry of nature >ITERATED FUNCTION SYSTEMS WITH PLACE-DEPENDENT PROBABILITIES AND THE INVERSE PROBLEM OF MEASURE APPROXIMATION USING MOMENTS
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ITERATED FUNCTION SYSTEMS WITH PLACE-DEPENDENT PROBABILITIES AND THE INVERSE PROBLEM OF MEASURE APPROXIMATION USING MOMENTS

机译:使用时刻迭代函数系统,具有依赖概率的概率和测量近似的逆问题

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摘要

We are concerned with the approximation of probability measures on a compact metric space (X,d) by invariant measures of iterated function systems with place-dependent probabilities (IFSPDPs). The approximation is performed by moment matching. Associated with an IFSPDP is a linear operator A : D(X) → D(X), where D(X) denotes the set of all infinite moment vectors of probability measures on X. Let μ be a probability measure that we desire to approximate, with moment vector g = (g0,g1,…). We then look for an IFSPDP which maps g as close to itself as possible in terms of an appropriate metric on D(X). Some computational results are presented.
机译:我们涉及通过具有具有所依赖概率(IFSPDPS)的迭代功能系统的不变度量来逼近紧凑型度量空间(x,d)的概率测量。 近似通过时刻匹配来执行。 与IFSPDP相关联的是线性运算符A:D(x)→d(x),其中d(x)表示X上的概率措施的所有无限矩矢量的集合。让μ是我们渴望近似的概率措施 ,时刻向量g =(g0,g1,......)。 然后,我们在D(x)上的适当度量标准时,将g映射G映射G.将G映射到自身。 提出了一些计算结果。

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