Results 1 to 10 of about 4,073 (243)

On the Ψ-asymptotic equivalence of the Ψ-bounded solutions of two Lyapunov matrix differential equations [PDF]

open access: yesITM Web of Conferences, 2020
Using Schauder Tychonoff fixed point theorem and the technique of Kronecker product of matrices, we prove existence results for Ψ-asymptotic equivalence of the Ψ-bounded solutions of two Lyapunov matrix differential equations.
Diamandescu Aurel
doaj   +7 more sources

Step-stress accelerated degradation test for Inverse Gaussian process based on M-optimality criterion [PDF]

open access: yesScientific Reports
Step-Stress Accelerated Degradation Test (SSADT) has been extensively employed in reliability assessment of degradation-induced failure products, with growing attention focused on its optimal design.
Jiayin Tang, Hao Zhou
doaj   +2 more sources

The Ψ−asymptotic equivalence of the Lyapunov matrix differential equations with modified argument [PDF]

open access: yesITM Web of Conferences, 2022
Using the notion of strict h−contraction, existence results for Ψ−asymptotic equivalence of two pairs of (Lyapunov) matrix differential equations with modified argument are given.
Diamandescu Aurel
doaj   +1 more source

On asymptotic statistical equivalence of order  of generalised difference sequences [PDF]

open access: yesMaejo International Journal of Science and Technology, 2014
We introduce and examine the concepts of asymptotic statistical equivalence of order  , and strong  asymptotic equivalence of order of sequences. Also, we give some relations connected to these concepts.
Mikail Et   +2 more
doaj   +1 more source

Linear maps preserving equivalence or asymptotic equivalence on Banach space

open access: yesOpen Mathematics, 2023
Let XX be a complex Banach space with dimension at least two and B(X)B\left(X) the algebra of all bounded linear operators on XX. We show that a bijective linear map Φ\Phi preserves asymptotic equivalence if and only if it preserves equivalence, and in ...
Qin Zijie, Chen Lin
doaj   +1 more source

On the Asymptotic Equivalence of Ordinary and Functional Stochastic Differential Equations

open access: yesJournal of Optimization, Differential Equations and Their Applications, 2023
This paper studies the asymptotic behavior of solutions of linear stochastic functional-differential equations. This behavior is investigated using the method of asymptotic equivalence, according to which an ordinary system of linear differential ...
Olexandr M. Stanzhytskyi   +2 more
doaj   +1 more source

The Almost Equivalence by Asymptotic Probabilities for Regular Languages and Its Computational Complexities [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2016
We introduce p-equivalence by asymptotic probabilities, which is a weak almost-equivalence based on zero-one laws in finite model theory. In this paper, we consider the computational complexities of p-equivalence problems for regular languages and ...
Yoshiki Nakamura
doaj   +1 more source

Variationally Asymptotically Stable Difference Systems

open access: yesAdvances in Difference Equations, 2007
We characterize the h-stability in variation and asymptotic equilibrium in variation for nonlinear difference systems via n∞-summable similarity and comparison principle.
Sung Kyu Choi, Yoon Hoe Goo, Namjip Koo
doaj   +2 more sources

Affine-periodic solutions by asymptotic and homotopy equivalence

open access: yesBoundary Value Problems, 2020
This paper studies the existence of affine-periodic solutions which have the form of x ( t + T ) = Q x ( t ) $x(t+T)=Qx(t)$ with some nonsingular matrix Q.
Jiamin Xing, Xue Yang
doaj   +1 more source

The Ψ–Asymptotic Equivalence of the Lyapunov Matrix Differential Equations with Integral Term as Right Side and Modified Argument

open access: yesAnnals of the West University of Timisoara: Mathematics and Computer Science, 2022
Using the notion of strict h-contraction, existence results for Ψ-asymptotic equivalence of two pairs of (Lyapunov) matrix differential equations with integral term as right side and modified argument are given.
Diamandescu Aurel
doaj   +1 more source

Home - About - Disclaimer - Privacy