In this paper, we study the solution of difference equation Ω m + 1 = − 7 q 6 / ∏</...

The optimization problem for a column, loaded by compression forces is studied in this article. direction of the applied coincides until buckling moment with axis column. critical values are equal among all competitive designs columns. dimensional analysis eases mathematical technique problem. introduces two dimensionless factors, one total material volume and stiffness With method analysis, so...

In this paper, a reliable iterative approach, for solving a wide range of linear and nonlinear Volterra-Fredholm integral equations is established. First the approach considers a discretized form of the integral terms where considering some conditions on the kernel of the integral equation it is proved that solution of the discretized form converges to the exact solution of the problem. Then th...

Variational Iteration method using He's polynomials can be used to construct solitary solution and  compacton-like solution for nonlinear dispersive equatioons. The chosen initial solution can be determined in compacton-like form or in solitary form with some compacton-like or solitary forms with some unknown parameters, which can be determined in the solution procedure. The compacton-like solu...