[PDF] Top 20 Modelo de gestión de responsabilidad social empresarial para el sector maderero ecuatoriano

... Saker, Asymptotic Behavior of Solutions of a Third-Order Non-linear Dynamic Equation on Time Scales, Journal of Computational and Applied Mathematics 181, (2005) 92-102. Thandapani, O[r] ... See full document

... new oscillation criteria for the second-order nonlinear delay dynamic equations on time ...the oscillation of the second-order nonlinear ... See full document

... some oscillation criteria for ...half-linear delay dynamic equation (.) on time scales, where  < α ≤  is the quotient of odd positive integers and established some suf- ... See full document

... of oscillation of nonlinear dynamic equations on time scales in the last few years; see [–] and the references ...some oscillation criteria successively for the ... See full document

... S.enel, Oscillation theorems for the second order damped nonlinear dynamic equation on time scales, Contemp. Zhang, Oscillation of second-order half-linear delay dynamic equations with d[r] ... See full document

... of time scales, which has recently received a lot of attention, was introduced by Hilger in his ...in order to unify continuous and discrete analysis (see Hilger ...of time scales, by ... See full document

... a time scale T, where λ is the ratio of odd positive integers, q is a positive real-valued rd-continuous function defined on ...the oscillation of all solutions of (.) to the problem of oscillation ... See full document

... on a time scale T. Throughout this paper, it is assumed that γ ≥  is a quotient of odd positive integers,  < a < b, τ (t) : T → T, is rd-continuous function such that τ (t) ≤ t and τ (t) → ∞ as t → ∞, δ(t, ... See full document

... the oscillation and asymptotic behavior of solutions of some dynamic equa- tions on time scales, and we refer the reader to the papers [–] and the references cited ... See full document

... The paper is organized as follows. In the next section, by developing a Riccati transformation technique some sufficient conditions for oscillation of all solutions of 1.1 on time scales are ... See full document

... of time scales, which has recently received a lot of attention, was introduced by Hilger in his ...in order to unify continuous and discrete analysis. A time scale T is an arbitrary nonempty ... See full document

... to dynamic equations on time scales, or mea- sure chains, and we refer the reader to the landmark paper of Hilger [] for a comprehen- sive treatment of the ...of time scales by ... See full document

... consider oscillation criteria for certain third-order delay and advanced dynamic equations on unbounded time ...A time scale T is a nonempty closed subset of ... See full document

... Kamenev-type oscillation criteria for second-order linear differen- tial equation was extended to third-order nonlinear variable delay dynamic equations on ... See full document

... In recent years, there has been a great deal of work on the oscillatory behavior of so- lutions of some second-order dynamic equations. To the best of our knowledge, there is very little known about ... See full document

... The purpose of this note is to derive some new oscillation criteria for Eq. (1.1). The organization of this paper is as follows: In the next section, we present the basic definitions and the theory of ... See full document

... difference equations, and dynamic equations on time scales have an enor- mous potential for applications in biology, engineering, economics, physics, neural net- works, social sciences, ... See full document

... new oscillation criteria for the second-order nonlinear delay dynamic equations r tx Δ t γ Δ ptfxτ t 0 on a time scale T; here γ > 0 is a quotient of odd ... See full document

... new oscillation criteria for the equation by employing Kiguradze’s lemma, the Taylor monomials on time scales and a generalized Riccati ... See full document

... of time scales was introduced by Hilger [1] in order to unify, extend and generalize ideas from discrete calculus, quantum calculus and continuous calculus to arbitrary time scale ...of ... See full document