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首页> 外文期刊>Infinite dimensional analysis, quantum probability, and related topics >White noise lévymeixner processes through a transfer principal from one-mode to one-mode type interacting fock spaces
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White noise lévymeixner processes through a transfer principal from one-mode to one-mode type interacting fock spaces

机译:白噪声lévymeixner通过将交互模式的fock空间从一种模式转换为一种模式进行处理

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摘要

Consider the Lévy-Meixner one-mode interacting Fock space {Γ_(LM), 〈 ·, · 〉_(LM)}. Inspired by a derivative formula appearing in 〈 ·, · 〉_(LM), we define scalar products 〈 ·, · 〉_(LM, n) in symmetric n-particle spaces. Then, we introduce a class of one-mode type interacting Fock spaces $ naturally associated to the one-dimensional infinitely divisible distributions with LévyMeixner type {μ_r; r > 0}. The Fourier transform in generalized joint eigenvectors of a family $ of LévyMeixner Jacobi fields provides a way to explicit a unitary isomorphism _(LM) between $ and the so-called LévyMeixner white noise space $L. We derive a chaotic decomposition property of the quadratic integrable functionals of the Lévy Meixner white noise processes in terms of an appropriate Wick tensor product. For their stochastic regularity, we give explicit form and sharp estimate of the associated Donsker's delta function.
机译:考虑Lévy-Meixner一模相互作用的Fock空间{Γ_(LM),〈·,·__(LM)}。受出现在····__(LM)中的导数公式的启发,我们在对称n粒子空间中定义标量积〈·,·〉 _(LM,n)。然后,我们介绍一类与LévyMeixner类型{μ_r; r> 0}。 LévyMeixnerJacobi场的一个家庭$的广义联合特征向量中的傅立叶变换提供了一种方法,用于在$和所谓的LévyMeixner白噪声空间$ L之间明确单一同构_(LM)。我们根据适当的Wick张量积推导了LévyMeixner白噪声过程的二次可积泛函的混沌分解特性。对于它们的随机规律性,我们给出相关的Donsker三角函数的显式形式和清晰的估计。

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