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On the Integration of Linear Differential Equations [PDF]

open access: greenProceedings of the London Mathematical Society, 1902
n ...
H. F. Baker
openalex   +4 more sources

Bounded on the semi-axis multiperiodic solution of a linear finite-hereditarity integro-differential equation of parabolic type [PDF]

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2023
The question of the existence of a solution of linear integro-differential systems of parabolic type limited on the semiaxis in a spatial variable and multiperiodic in time variables was considered.
Zh.A. Sartabanov, G.M. Aitenova
doaj   +3 more sources

Generalized linear differential equation using Hyers-Ulam stability approach

open access: yesAIMS Mathematics, 2021
In this paper, we study the Hyers-Ulam stability with respect to the linear differential condition of fourth order. Specifically, we treat ${\psi}$ as an interact arrangement of the differential condition, i.e., where ${\psi} \in c^4 [{\ell}, {\mu}]
Bundit Unyong   +7 more
doaj   +1 more source

About zeros of some oscillations with dynamic friction [PDF]

open access: yesINCAS Bulletin, 2014
Consider a second order differential non-linear equation having free boundary value conditions. Let be a solution having infinity of unknown zeros. The integral of energy gives the implicit correlation between the successive modules of the extreme ...
Nicolae MARCOV
doaj   +1 more source

Adapting the range of validity for the Carleman linearization [PDF]

open access: yesAdvances in Radio Science, 2016
In this contribution, the limitations of the Carleman linearization approach are presented and discussed. The Carleman linearization transforms an ordinary nonlinear differential equation into an infinite system of linear differential equations. In order
H. Weber, W. Mathis
doaj   +1 more source

Hille-Nehari type oscillation and nonoscillation criteria for linear and half-linear differential equations [PDF]

open access: yesMATEC Web of Conferences, 2019
Differential equations attract considerable attention in many applications. In particular, it was found out that half-linear differential equations behave in many aspects very similar to that in linear case. The aim of this contribution is to investigate
Rˇ eznícˇková Jana
doaj   +1 more source

Lie symmetry analysis, conservation laws and diverse solutions of a new extended (2+1)-dimensional Ito equation

open access: yesAIMS Mathematics, 2023
In this paper, a new class of extended (2+1)-dimensional Ito equations is investigated for its group invariant solutions. The Lie symmetry method is employed to transform the nonlinear Ito equation into an ordinary differential equation.
Ziying Qi, Lianzhong Li
doaj   +1 more source

Moment Boundedness of Linear Stochastic Delay Differential Equation with Distributed Delay [PDF]

open access: yes, 2012
This paper studies the moment boundedness of solutions of linear stochastic delay differential equations with distributed delay. For a linear stochastic delay differential equation, the first moment stability is known to be identical to that of the ...
Lei, Jinzhi, Li, Xiong, Wang, Zhen
core   +2 more sources

Differential Equivalence for Linear Differential Algebraic Equations [PDF]

open access: yesIEEE Transactions on Automatic Control, 2022
Differential-algebraic equations (DAEs) are a widespread dynamical model that describes continuously evolving quantities defined with differential equations, subject to constraints expressed through algebraic relationships. As such, DAEs arise in many fields ranging from physics, chemistry, and engineering.
Stefano Tognazzi   +3 more
openaire   +4 more sources

Picard-Vessiot Extensions of Real Differential Fields [PDF]

open access: yes, 2019
For a linear differential equation defined over a formally real differential field K with real closed field of constants k, Crespo, Hajto and van der Put proved that there exists a unique formally real Picard- Vessiot extension up to K-differential ...
Crespo, Teresa, Hajto, Zbigniew
core   +2 more sources

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