DSpace collection: 期刊論文

Uniqueness of positive solutions for generalized Laplacian boundary value problems

Wed, 07 Jul 2010 03:45:08 GMT

title: Uniqueness of positive solutions for generalized Laplacian boundary value problems abstract: In this paper, we establish the uniqueness of positive solutions of generalized Laplacian boundary value problems (E) (psi (u')) + f(t, u, u') w = 0, in (theta(1),theta(2)) (BC) {alpha(1)u(theta(1)) - beta(1)u'(theta(1)) = 0 alpha(2)u(theta(2)) + beta(2)u

Smoothness and periodicity of some matrix decompositions

Wed, 07 Jul 2010 03:45:06 GMT

title: Smoothness and periodicity of some matrix decompositions abstract: In this work we consider smooth orthonormal factorizations of smooth matrix-valued functions of constant rank. In particular, we look at Schur, singular value, and related decompositions. Furthermore, we consider the case in which the functions are period

Smale horseshoe of cellular neural networks

Wed, 07 Jul 2010 03:45:02 GMT

title: Smale horseshoe of cellular neural networks abstract: The paper shows the spatial disorder of one-dimensional Cellular Neural Networks (CNN) using the iteration map method. Under certain parameters, the map is two-dimensional and the Smale horseshoe is constructed. Moreover, we also illustrate the variant of

Quasilinear parabolic equations with nonlinear boundary conditions

Wed, 07 Jul 2010 03:44:59 GMT

title: Quasilinear parabolic equations with nonlinear boundary conditions abstract: Of concern is the following quasilinear parabolic equation with nonlinear boundary conditions: u(t)(x,t) = alpha (x,Du)Deltau + g(x,u,Du) for (x,t) epsilon Omega x (0,infinity) partial derivativeu/partial derivativev + beta (x,u) = 0 for (x,t) epsilon alp