[PDF] Top 20 Plan de fortalecimiento del servicio de taxis de la ciudad de Loja, año 2015.

... of global attractors for semilinear wave equations, one needs to verify the uniform compactness of the semigroup by getting the boundedness in a more regular function ...the global ... See full document

... the wave equations with damping term were studied by many ...For global existence and non-existence of solutions for the Cauchy problem of equation () with ρ(x) = , () and a (possibly ... See full document

... of global solutions under the condition  < p ≤ ...a global solution for sufficiently small initial ...the global nonexistence of the solutions with pos- itive initial ...classical equations ... See full document

... of linear damping (ω = , m = ) and nonlinear sources, Levine [] showed that the solutions to ...the nonlinear damping and source terms (ω = , m > , p > , V (x) = ), the ab- stract ... See full document

... quasilinear wave equation with acoustic bound- ary ...the global existence and regularity of the linear ...viscoelastic wave equations with acoustic boundary ...the wave equation ... See full document

... In , Shang [] studied the well-posedness, asymptotic behavior, and the finite time blow-up of the solutions under some suitable conditions on f and for n = , , . In , Zhang and Hu [] showed the existence and ... See full document

... under some conditions on the relaxation function g and a(x) + b(x) ≥ δ > . They proved an exponential stability result when the relaxation function g is decaying exponentially and the function h is linear and ... See full document

... to nonlinear evolution equations with dispersive and dissipative terms because these problems arise widely in practical ...deformation wave for a flexible rod, he considered the influence ... See full document

... the dissipative coefficient, and γ > 0 is the damping ...of nonlinear ion acoustic wave motion when dissipation is ...of global solutions to ... See full document

... the nonlinear terms and the delay term is difficult to be handled, so we aimed at showing that it is dissipative and the solution is bounded and continuous with respect to initial ... See full document

... We know that viscoelastic materials have memory effects. These properties are due to the mechanical response influenced by the history of the materials. As these materials have a wide application in the natural science, ... See full document

... u + −∆ u + D u −∆ u + g u = f x . At first, we prove the existence and uniqueness of the solution by priori estimation and the Galerkin method. Then, we obtain to the existence of the global attractor. At last, we ... See full document

... Houari [15]. Also, he showed that the local solution obtained in [2] is global and decay of solutions [14]. Recently, Han and Wang [4] obtained the local existence, global existence and blow up of the ... See full document

... the global well posedness of the solution of problem ...the global existence and the blow up of the solution of problem ...is global and decay of ... See full document

... [9,11 ] and it plays an important role in the theory of accretive operators and dissipative operators, differential equations, linear and nonlinear semigroups in Banach spaces and Banach[r] ... See full document

... proved global existence of solutions for semilinear damped wave equations in R N with noncompactly supported initial data or in the energy space, in where the nonlinear term f(u) = |u| p or ... See full document

... In this paper, we study the random dynamical system (RDS) generated by the dissipative Hamiltonian amplitude equa- tion with additive noise defined on the periodic boundaries. We investigate the existence of a ... See full document

... H Ω × L Ω . Then we split the solution into two parts, one part decays exponentially and the other part satisfies asymptotic behaviour in spaces with higher regularity. By the oper- ator decomposition technique, we get ... See full document

... the solution is global in time under some conditions without the relation between p and r. They also proved that the local solution blows up in finite time if r > p and the initial energy is nonnegative, and ... See full document

... As we know, the solutions may be unbounded for many non-autonomous systems when time tends to infinity, and we cannot obtain the existence of a uniform attractor for these systems. So we prove the existence of a pullback ... See full document