Results 11 to 20 of about 280,299 (312)
Deformation Quantization in White Noise Analysis [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2007 We define and present an example of a deformation quantization product on a Hida space of test functions endowed with a Wick product.
Rémi Léandre
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Dirichlet forms and white noise analysis [PDF]
Communications in Mathematical Physics, 1988 The framework of white noise analysis [\textit{T. Hida}, Brownian motion (1980; Zbl 0432.60002)] is used to construct and investigate Dirichlet forms [\textit{M. Fukushima}, Dirichlet forms and Markov processes. (1980; Zbl 0422.31007)] over \({\mathcal S}^*({\mathbb{R}})\) (the generalization of \({\mathcal S}^*({\mathbb{R}}^ d)\) being obvious). Let (\
HIDA, T, POTTHOFF, J, Streit, Ludwig
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Hochschild Cohomology Theories in White Noise Analysis [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2008 We show that the continuous Hochschild cohomology and the differential Hochschild cohomology of the Hida test algebra endowed with the normalized Wick product are the same.
Rémi Léandre
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White noise analysis for Lévy processes
Journal of Functional Analysis, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Di Nunno, Giulia +2 more
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Model of the Signal of the Galileo Satellite Navigation System [PDF]
TransNav, 2023 This article presents an analysis of the Galileo E1 signal and its sensitivity to different types of interference. The research involved modeling white noise, chaotic impulse interference, and narrowband interference and the effects of these interfering ...
Milan Džunda +2 more
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The characterizations of Laplacians in white noise analysis [PDF]
Nagoya Mathematical Journal, 1996 The Laplacians form a class of the most important differential operators in white noise analysis. The goal of this paper is to give their characterizations. Our main tools are the Fock expansions of operators in terms of integral kernel operators and rotation-invariance.
He, Sheng-Wu +2 more
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Denoising Analysis of Partial Discharge Acoustic Signal Based on SVMD-PCA
Journal of Applied Science and Engineering, 2023 Partial discharge (PD) acoustic signal detection is one of the effective means to assess the insulation status of power transformers. In actual monitoring, white noise is likely to cause strong interference to the partial discharge acoustic signal of the
Panpan Cao +3 more
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Weighted Local Times of a Sub-fractional Brownian Motion as Hida Distributions
Jurnal Matematika Integratif, 2020 The sub-fractional Brownian motion is a Gaussian extension of the Brownian motion. It has the properties of self-similarity, continuity of the sample paths, and short-range dependence, among others.
Herry Pribawanto Suryawan
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An empirical comparison of information-theoretic criteria in estimating the number of independent components of fMRI data. [PDF]
PLoS ONE, 2011 BACKGROUND: Independent Component Analysis (ICA) has been widely applied to the analysis of fMRI data. Accurate estimation of the number of independent components of fMRI data is critical to reduce over/under fitting.
Mingqi Hui +4 more
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Frontiers in Behavioral Neuroscience, 2021 Acoustic communication signals are inevitably challenged by ambient noise. In response to noise, many animals adjust their calls to maintain signal detectability.
Guimin Zhang +8 more
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