A Donnell type theory is developed for finite deflection of closely stiffened truncatedlaminated composite conical shells under arbitrary loads by using the var
This paper presents a systematical investigation of the nonlinear bending of polarorthotropic circular plates under arbitrarily axisymmetric loads and a variety
Browder[1]obtained the sharpend forms of the Schauder fixed point theorem.Manyauthors generalized Browder’s results in several aspects.Recently,H.M.Ko and K.K.
In this paper,several classes of integrable nonlinear higher-order ordinary differentialequations are given.It is pointed out that some known results of integra