Results 1 to 10 of about 25,351 (238)

Monotone increasing multi-valued condensing random operators and random differential inclusions [PDF]

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2006
In this paper, some random fixed point theorems for monotone increasing, condensing and closed multi-valued random operators are proved. They are then applied to first order ordinary nonconvex random differential inclusions for proving the existence of ...
Bapurao Dhage   +2 more
doaj   +3 more sources

Existence results for a self-adjoint coupled system of nonlinear second-order ordinary differential inclusions with nonlocal integral boundary conditions

open access: yesJournal of Inequalities and Applications, 2022
A coupled system of nonlinear self-adjoint second-order ordinary differential inclusions supplemented with nonlocal nonseparated coupled integral boundary conditions on an arbitrary domain is studied. The existence results for convex and nonconvex valued
Bashir Ahmad   +3 more
doaj   +2 more sources

Averaging method for ordinary differential inclusions with maxima

open access: yesElectronic Journal of Differential Equations, 2018
We consider ordinary differential inclusions with maxima perturbed by a small parameter and give justification of the method of averaging for this type of inclusions.
Bachir Bar, Mustapha Lakrib
doaj   +2 more sources

On the averaging of differential inclusions with maxima [PDF]

open access: yesMathematica Bohemica, 2023
We apply the averaging method to ordinary differential inclusions with maxima perturbed by a small parameter and illustrate the method by some examples.
Bachir Bar
doaj   +1 more source

On the solution of \(\mathcal{T}-\)controllable abstract fractional differential equations with impulsive effects

open access: yesCubo, 2023
In this research article, we delimitate the definition of mild solution for abstract fractional differential equations with state-dependent delay (AFDEw/SDD) of order \(\alpha\in(1,2)\) with impulsive effects and compare the solution to the second-order ...
Ganga Ram Gautam   +4 more
doaj   +1 more source

APPROXIMATION OF POSITIONAL IMPULSE CONTROLS FOR DIFFERENTIAL INCLUSIONS

open access: yesUral Mathematical Journal, 2022
Nonlinear control systems presented as differential inclusions with positional impulse controls are investigated. By such a control we mean some abstract operator with the Dirac function concentrated at each time. Such a control ("running impulse"), as a
Ivan A. Finogenko, Alexander N. Sesekin
doaj   +1 more source

Installation effect of rigid inclusions in soft clay improvement

open access: yesAin Shams Engineering Journal, 2023
Rigid Inclusions have been increasingly used as a successful technique for improving soft clay deposits. This technique was first introduced by Menard in the 1990s and is known commercially as Controlled Modulus Columns (CMC’s) [1]. Unlike ordinary piles
Marco N. Samy   +4 more
doaj   +1 more source

On Semicontinuous Nonclassical Ordinary Differential Inclusions with Nonlocal Condition [PDF]

open access: yesAmerican Journal of Engineering and Applied Sciences, 2017
In this study, we examined existence of lower semicontinuous solution of Nonclassical Ordinary Differential Inclusions (QSDIs) with Nonlocal Conditions. Here the multivalued stochastic processes are lower semicontinuous.
Bishop, S.A., Okeke, G.A., Anake, T. A.
openaire   +1 more source

On the enhancement of thermal transport of Kerosene oil mixed TiO2 and SiO2 across Riga wedge

open access: yesCase Studies in Thermal Engineering, 2022
Efficient thermal transportation in compact heat density gadgets is a prevailing issue to be addressed. The flow of a mono nanofluid (SiO2/Kerosene oil) and hybrid nanofluid (TiO2 + SiO2/Kerosene oil) is studied in context of Riga wedge.
Asmat Ullah Yahya   +7 more
doaj   +1 more source

A Discontinuous ODE Model of the Glacial Cycles with Diffusive Heat Transport

open access: yesMathematics, 2020
We present a new discontinuous ordinary differential equation (ODE) model of the glacial cycles. Model trajectories flip from a glacial to an interglacial state, and vice versa, via a switching mechanism motivated by ice sheet mass balance principles ...
James Walsh, Esther Widiasih
doaj   +1 more source

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