Top PDF Study of the controllability of differential equations under impulsive conditions
Study of the controllability of differential equations under impulsive conditions
... INTRODUCTION The theory of impulsive di¤erential equations has become an important area of investigation in recent ...been the subject of mathematical research for almost ...
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A study of the dynamic of influence through differential equations
... In the paper we have shown that if the majority function is used, then the decision of each agent converges to the sign of the sum of the agents’ ...
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Growth of solutions of linear differential equations in the unit disc
... What conditions on A 0 (z) , ...0 of (1.2) has infinite order? Many authors have investigated the growth of the solutions of complex linear differential equations ...
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A moment-matching method to study the variability of phenomena described by partial differential equations
... follows. The whole methodology is detailed in Section 2. First, we introduce the observable moment matching algorithm and we formulate the associated inverse problem in terms of an ...
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Some Results on the Properties of Differential Polynomials Generated by Solutionsof Complex Differential Equations
... investigate the com- plex oscillation theory of differential polynomials generated by meromorphic solutions of differential equations in the complex ...plane. The main purpose ...
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Stratified discontinuous differential equations and sufficient conditions for robustness
... if the SVF has linear growth, then T = + ...to study the robustness of a stratified ODE under external ...perturbations. The principal issue here is to show conditions in ...
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On the controllability of the hydrostatic Stokes equations
... boundary conditions. Finally, n b stands for the outward unit normal to Γ b ...that the boundary conditions considered in (1) are the natural ones (see, for instance, [13] and ...that ...
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A study of the dynamic of influence through differential equations
... that the agent receives from the others. The updating rule is based on the sign of the exhortation: its positive (negative) value means going to the positive (negative) ...
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Stochastic Homogenization of Reflected Stochastic Differential Equations
... is the σ-field generated by B up to time t) with constraint X " t ∈ ¯ D , where D ⊂ R d is the half-plane {(x 1 , ...is the so-called local time of the process X " , namely a ...
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Stabilization and controllability of first-order integro-differential hyperbolic equations
... 3. Controllability The aim of this section is to study the controllability properties of ...at the optimal time T = L to provide easily checkable conditions ...
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Solving parabolic integro-differential equations with purely nonlocal conditions by using the operational matrices of Bernstein polynomials
... Department of Mathematics, University of Ouargla, 30000 Ouargla, ...Department of Mathematics, University of Setif 1, 19000 Setif, ...Institute of Shandong Provincial Key Laboratory ...
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CONTROLLABILITY UNDER POSITIVITY CONSTRAINTS OF SEMILINEAR HEAT EQUATIONS
... ] the constrained controllability property was proved using the dissipativity of the system, enabling to show the exponential decay of the observability ...
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![On the [p, q]-order of meromorphic solutions of linear differential equations](https://data07.123doks.com/thumbv2/123doknet/000/398/398238/cover.webp)
On the [p, q]-order of meromorphic solutions of linear differential equations
... 2 the linear differential equations f (k) + A k−1 (z) f (k−1) + · · · + A 1 (z) f 0 + A 0 (z) f = 0, ...properties of entire functions of [p, q]-order and ob- tained some results about ...
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On the Comparison of One Pair of Second Order Linear Differential Equations
... on the comparison be- tween two pairs of complex differential ...sidered the common solutions of a pair of differential equations and gave some of their applications in ...
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In situ study of the synthesis of thorite (ThSiO 4 ) under environmental representative conditions
... one of the most abundant natural source of thorium on ...form of thorite was evidenced until ...experimental conditions close to environmental pH and ...colloids of a few ...
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Unfolded singularities of analytic differential equations
... in the generic case the multiplicity of the singularity), while in the very general case the method is called accelero-summation (or ...idea of É. Borel from the ...
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On matrix differential equations in the Hopf algebra of renormalization
... point the reader to the following papers [CaKe82, Col06, Del04, EK05, FG05, Krei03, Man01, tHVel73] and books [Col84, FGV01, IzZu80, Krei00, Muta87, Vas04] which are useful as intro- ductory references, ...
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On the growth of solutions of some higher order linear differential equations
... A natural question arises: What conditions on B(z) will guarantee that every solution f 6≡ 0 of (1.1) has infinite order? Many authors, Frei [8], Ozawa [16], Amemiya-Ozawa [1], Gundersen [9], and Langley ...
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Parametrical study on the behaviour of steel and composite cellular beams under fire conditions
... The main geometric and material properties of the beams are shown in Table ...to the web stiffeners at load points and at its end supports, for beam 4, there was a one side stiffener at each ...
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The formation of PuSiO4 under hydrothermal conditions
... on the resulting powders using the Bruker D8 advance diffractometer equipped with a lynxeye detector and using the Cu K α radiation (λ = ...geometry. The data were acquired using adapted ...
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