Cover for Volume.13, No.4

World Journal of Modelling and Simulation, wjms, vol2 no4, 2006

In this paper, we establish the existence of three weak solutions to a Dirichlet boundary value problem involving the p-Laplacian. The approach is based on variational methods and critical points.

World Journal of Modelling and Simulation, 2011 Vol7 No4

In this paper a recently developed real coded genetic algorithm called MI-LXPM of Deep et al. [8] and Particle Swarm Optimization (PSO) are applied to the challenging problem of finding the minimum energy configuration of a cluster of identical atoms interacting through the Lennard-Jones potential. Finding the global minimum of this function is very difficult because it has a large number of lo...

Cover for Volume.13, No.2

World Journal of Modelling and Simulation, wjms, vol2 no4, 2006

Nonsmooth semidefinite programming problems is concerned in this paper where the objective functions is quasidifferentiable. Necessary optimality conditions for quasidifferentiable optimization is proposed. The advantage of Kuhn-Tucker necessary optimality condition in terms of quasidifferential over that in terms of Clarke generalized gradient, is discussed.

World Journal of Modelling and Simulation, wjms, vol2 no4, 2006

Analyzing the influencing factors for well-off construction for an county, an evaluation index was set up for the well-off construction on which most of the influencing factors are characterized economically, socially and environmentally friendly. Considering the mass data is included in the county system, therefore the data-mining method and theory of self-organization that is adapted to those...

Cover for Volume.13, No.3