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Calculations on Matrix Transformations Involving an Infinite Tridiagonal Matrix [PDF]
Axioms, 2021 Given any sequence z=znn≥1 of positive real numbers and any set E of complex sequences, we write Ez for the set of all sequences y=ynn≥1 such that y/z=yn/znn≥1∈E; in particular, sz0 denotes the set of all sequences y such that y/z tends to zero. Here, we consider the infinite tridiagonal matrix Br,s,t˜, obtained from the triangle Br,s,t, by deleting ...
Ali Fares, Ali Ayad, Bruno de Malafosse
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Equiconvergence of matrix transformations [PDF]
Proceedings of the American Mathematical Society, 1978 Equiconvergence of matrix transformations is related to the existence of Tauberian constants. Agnew’s result on the equiconvergence of Cesàro and Riesz means is shown to be best possible. Finally, equiconvergence of equivalent arithmetical summation methods related to the prime number theorem is investigated.
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The Electronic Journal of Linear Algebra, 2019 Shanks' transformation is a well know sequence transformation for accelerating the convergence of scalar sequences. It has been extended to the case of sequences of vectors and sequences of square matrices satisfying a linear difference equation with scalar coefficients.
Brezinski, Claude +1 more
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Creating Transformations for Matrix Obfuscation [PDF]
, 2009 There are many programming situations where it would be convenient to conceal the meaning of code, or the meaning of certain variables. This can be achieved through program transformations which are grouped under the term obfuscation . Obfuscation is one of a number of techniques that can be employed to protect sensitive areas of code.
Drape, S, Voiculescu, I
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On Integral Transforms and Matrix Functions [PDF]
Abstract and Applied Analysis, 2011 The Sumudu transform of certain elementary matrix functions is obtained. These transforms are then used to solve the differential equation of a general linear conservative vibration system, a vibrating system with a special type of viscous damping.
Hassan Eltayeb +2 more
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Matrix Transformations of Power Series [PDF]
Proceedings of the American Mathematical Society, 1994 We consider the sequence of transforms ( g n
Borwein, David, Jakimovski, Amnon
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Nonnegative Matrix Factorization with Transform Learning [PDF]
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018 Traditional NMF-based signal decomposition relies on the factorization of spectral data, which is typically computed by means of short-time frequency transform. In this paper we propose to relax the choice of a pre-fixed transform and learn a short-time orthogonal transform together with the factorization.
Dylan Fagot +2 more
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Matrix Transformations and Quasi-Newton Methods [PDF]
International Journal of Mathematics and Mathematical Sciences, 2007 We first recall some properties of infinite tridiagonal matrices considered as matrix transformations in sequence spaces of the formssξ,sξ∘,sξ(c), orlp(ξ). Then, we give some results on the finite section method for approximating a solution of an infinite linear system.
Boubakeur Benahmed +2 more
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Transforming a Matrix into a Standard Form
Interdisciplinary Information Sciences, 2017 6 pages, minor ...
MUNEMASA, Akihiro, PUTRI, Pritta Etriana
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Random Matrix Transformation and Its Application in Image Hiding. [PDF]
Sensors (Basel), 2023 Wang J, Tan FS, Yuan Y.
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