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[PDF] Top 20 Study of the controllability of differential equations under impulsive conditions

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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 ... Voir le document complet

156

A study of the dynamic of influence through differential equations

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’ ... Voir le document complet

23

Growth of solutions of linear differential equations in the unit disc

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 ... Voir le document complet

13

A moment-matching method to study the variability of phenomena described by partial differential equations

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 ... Voir le document complet

43

Some Results on the Properties of Differential Polynomials Generated by Solutionsof Complex Differential Equations

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 ... Voir le document complet

15

Stratified discontinuous differential equations and sufficient conditions for robustness

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 ... Voir le document complet

24

On the controllability of the hydrostatic Stokes equations

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 ... Voir le document complet

23

A study of the dynamic of influence through differential equations

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) ... Voir le document complet

24

Stochastic Homogenization of Reflected Stochastic Differential Equations

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 ... Voir le document complet

35

Stabilization and controllability of first-order integro-differential hyperbolic equations

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 ... Voir le document complet

25

Solving parabolic integro-differential equations with purely nonlocal conditions by using the operational matrices of Bernstein polynomials

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 ... Voir le document complet

11

CONTROLLABILITY UNDER POSITIVITY CONSTRAINTS OF SEMILINEAR HEAT EQUATIONS

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 ... Voir le document complet

31

On the [p, q]-order of meromorphic solutions of linear differential equations

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 ... Voir le document complet

13

On the Comparison of One Pair of Second Order Linear Differential Equations

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 ... Voir le document complet

17

In situ study of the synthesis of thorite (ThSiO 4 ) under environmental representative conditions

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 ... Voir le document complet

10

Unfolded singularities of analytic differential equations

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 ... Voir le document complet

113

On matrix differential equations in the Hopf algebra of renormalization

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, ... Voir le document complet

22

On the growth of solutions of some higher order linear differential equations

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 ... Voir le document complet

15

Parametrical study on the behaviour of steel and composite cellular beams under fire conditions

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 ... Voir le document complet

10

The formation of PuSiO4 under hydrothermal conditions

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 ... Voir le document complet

14

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