Results 11 to 20 of about 434,628 (281)
A Matrix Integral Solution to [P,Q]=P and Matrix Laplace Transforms [PDF]
, 1996 In this paper we solve the following problems: (i) find two differential operators P and Q satisfying [P,Q]=P, where P flows according to the KP hierarchy \partial P/\partial t_n = [(P^{n/p})_+,P], with p := \ord P\ge 2; (ii) find a matrix integral ...
A. Morozov +32 more
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Some Results on the Extended Hypergeometric Matrix Functions and Related Functions
Journal of Mathematics, 2021 In this article, we discuss certain properties for generalized gamma and Euler’s beta matrix functions and the generalized hypergeometric matrix functions.
Mohamed Abdalla +2 more
doaj +1 more source
A Flexible Implementation of a Matrix Laurent Series-Based 16-Point Fast Fourier and Hartley Transforms [PDF]
, 2015 This paper describes a flexible architecture for implementing a new fast computation of the discrete Fourier and Hartley transforms, which is based on a matrix Laurent series. The device calculates the transforms based on a single bit selection operator.
de Oliveira, H. M. +3 more
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Neutrino mixing in Seesaw model [PDF]
, 1999 We study the neutrino mixing matrix (the MNS matrix) in the seesaw model. By assuming a large mass hierarchy for the heavy right-handed Majorana mass, we show that, in the diagonal Majorana base, the MNS matrix is determined by a unitary matrix, $S ...
Hashida, J., Morozumi, T., Purwanto, A.
core +2 more sources
Nature Communications, 2022 The study shows that mechanical forces trigger secretion of the extracellular matrix protein dentin matrix protein 1 from osteoblasts. This transforms bone growth-promoting blood vessels into a quiescent subtype to limit bone growth at the end of ...
Maria Dzamukova +10 more
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Symplectic analogs of polar decomposition and their applications to bosonic Gaussian channels
, 2020 We obtain several analogs of real polar decomposition for even dimensional matrices. In particular, we decompose a non-degenerate matrix as a product of a Hamiltonian and an anti-symplectic matrix and under additional requirements we decompose a matrix ...
Teretenkov, A. E.
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An approximation method for the solution of nonlinear integral equations [PDF]
, 2006 A Chebyshev collocation method has been presented to solve nonlinear integral equations in terms of Chebyshev polynomials. This method transforms the integral equation to a matrix equation which corresponds to a system of nonlinear algebraic equations ...
Akyuz-Dascioglu, A, Yaslan, HC
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On Integral Transforms and Matrix Functions
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
doaj +1 more source
APPROXIMATION BY MATRIX TRANSFORMSIN MORREY SPACES
Проблемы анализа, 2021 In this work, approximation properties of matrix transforms constructed via the Fourier and Faber series in the subspaces of Morrey spaces are investigated.
A. Testici, D. M. Israfilov
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Ratios of characteristic polynomials in complex matrix models [PDF]
, 2004 We compute correlation functions of inverse powers and ratios of characteristic polynomials for random matrix models with complex eigenvalues. Compact expressions are given in terms of orthogonal polynomials in the complex plane as well as their Cauchy ...
A Pottier +8 more
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