Results 61 to 70 of about 11,188 (189)
AgronomyEstimating grape yields in viticulture is hindered by persistent challenges, including strong occlusion between grapes, irregular cluster morphologies, and fluctuating illumination throughout the growing season.
Shaoxiong Zheng +6 more
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Free convolutions and the Pearcey process in random matrix theory [Elektronisk resurs]
, 2022 The dissertation is in Random Matrix Theory, a field at the interface of probability theory, mathematical physics and operator algebras. First, we examine elementary questions that arise in Voiculescu’s Free Probability Theory of non-commutative random ...
Collins, Benoit, +2 more
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Supports of Measures in a Free Additive Convolution Semigroup [PDF]
International Mathematics Research Notices, 2014 In this paper, we study the supports of measures in the free additive convolution semigroup $\{μ^{\boxplus t}:t>1\}$, where $μ$ is a Borel probability measure on $\mathbb{R}$. We give a formula for the density of the absolutely continuous part of $μ^{\boxplus t}$ and use this formula to obtain certain regularizing properties of $μ^{\boxplus t}$.
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Free Convolution and the Random Sum of Matrices
Publications of the Research Institute for Mathematical Sciences, 1993 We show that the spectral measure of the sum of two selfadjoint matrices is 'almost surely' given by the free convolution (in the sense of Voiculescu) of the spectral measures of the two matrices if their size tends to infinity.
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On Generalized t-Transformation of Free Convolution
SymmetryA notion of generalized (two-parameterized) t-transformation of free convolution, also called (t=(a,b))-deformed free convolution, is introduced for a∈R and b>0. In this article, some results of t-deformed free convolution are given within the theory of Cauchy-Stieltjes Kernel (CSK) families.
Ayed Rheal A. Alanzi +2 more
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On a surprising relation between rectangular and square free convolutions
, 2008 A new, more relevant version of this paper exists on the same database, with the name "On a surprising relation between the Marchenko-Pastur law, rectangular and square free convolutions".Debbah and Ryan have recently proved a result about the limit ...
Benaych-Georges, Florent
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Video Variational Deep Atmospheric Turbulence Correction
IEEE AccessThis paper presents a novel variational deep-learning approach for video atmospheric turbulence correction. We modify and tailor the Nonlinear Activation Free Network (NAFNet) architecture for video restoration, introducing a new transformer-based ...
Santiago Lopez-Tapia +2 more
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Representations of Unitary Groups and Free Convolution
Publications of the Research Institute for Mathematical Sciences, 1995 To each finite dimensional representation of a unitary group U ( n ) is associated a probability measure on the set of integers, depending on the highest weights which occur in this representation. We show that asymptotically for large
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On the convergence of Denjoy-Wolff points
, 2022 If $\varphi$ is an analytic function from the unit disk $\mathbb{D}$ to itself, and $\varphi$ is not a conformal automorphism, we denote by $\lambda_{\varphi}$ its Denjoy-Wolff point, that is, the limit of the iterates $\varphi(\varphi(\cdots\varphi(0 ...
Ho, Ching Wei +2 more
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A Max-Flow Approach to Random Tensor Networks
EntropyThe entanglement entropy of a random tensor network (RTN) is studied using tools from free probability theory. Random tensor networks are simple toy models that help in understanding the entanglement behavior of a boundary region in the anti-de Sitter ...
Khurshed Fitter +2 more
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