صخلملا لئاسـم لـحل ةيزاوتم ةديدج ةقيرط ريوطت وه يسيئرلا ثحبلا اذه فده لضافتلا تلاداعملا يف ةيموختلا ميقلا ةيزاوتم تابساح يف ذيفنتلل ةمئلام ةيدايتعلاا ةي عون نم MIMD ) دحاو نآ يف ةددعتم تايلمع تاذ تابساح .( ةيـصاخ ةسارد تمت ةداـيز قـيرط نع ةقيرطلا نيسحت متو ةقيرطلل أطخلا ىلع ةرطيسلاو ةيرارقتسلأا يعجرلا لماكتلاو تانيمختلا ددع . ةـفاجلا ةـيموختلا ميـقلا لئاسم ةجلاعم تمت امك ةركتبملا ةقيرطلاب . A...

In this article, we study a class of boundary value problems with p-Laplacian. By using a “Green-like” functional and applying the fixed point index theory, we obtain eigenvalue criteria for the existence of positive solutions. Several explicit conditions are derived as consequences, and further results are established for the multiplicity and nonexistence of positive solutions. Extensions are ...

Evidence from both human and animal studies suggests that sensitivity to rewarding stimuli is positively associated with impulsive behaviors, including both impulsive decision making and inhibitory control. The current study examined associations between the hedonic value of a sweet taste and two forms of impulsivity (impulsive choice and impulsive action) in healthy young adults (N = 100). Par...

As we know, the homotopy analysis method (HAM) provides us with a convenient way to adjust and control the convergence region and rate of the obtained series solutions. This great advantage of method is possible by finding a proper value of the so-called control parameter 0 c . In this paper, an efficient way of obtaining 0 c is proposed. Such value of parameter can be determined at the any ord...

The primary focus of this article is on applying specific generalized Jacobi polynomials (GJPs) as basis functions to obtain the solution linear and non-linear even-order two-point BVPs. These GJPs are orthogonal that expressed Legendre polynomial combinations. BVPs treated using Petrov–Galerkin method. In addition, a formula for first-order derivative these in terms their original ones. This r...

Boundary value problems (BVPs) pertaining to scattering and radiation by devices that support novel wave phenomena are of primary importance in applied computational mathematics, physics engineering [...]

In this paper, we mainly study the superconvergence properties in approximation of second- and third-order BVPs by spectral collocation methods. The theoretical analyses identify points interpolation function. Ample numerical experiments are carried out which perfectly match results. addition, results show that also hold solving PDEs.

Exact and approximate analytical solutions of linear and nonlinear singular two-point boundary value problems (BVPs) are obtained for the first time by the Legendre operational matrix of differentiation. Different from other numerical techniques, shifted Legendre polynomials and their properties are employed for deriving a general procedure for forming this matrix. The accuracy of the technique...

2 School of Mathematics The University of New South Wales, Sydney NSW 2052, Australia Abstract:We consider a boundary value problem (BVP) for systems of second-order dynamic equations on time scales. Using methods involving dynamic inequalities, we formulate conditions under which all solutions to a certain family of systems of dynamic equations satisfy certain a priori bounds. These results ar...

Abstract: This paper deals with existence of solutions to three-point BVPs in perturbed systems of first-order ordinary differential equations at resonance. An existence theorem is established by using the Theorem of Borsuk and some examples are given to illustrate it. A result for computing the local degree of polynomials whose terms of highest order have no common real linear factors is also ...