Foundation item: Supported by the Shanxi Gaoxiao Keji Kaifa Yanjiu(2007129), Supported by Boshi Ke yan Qidong Jijin of Shanxi University of Finance and Economics(2006), Supported by the Natural Scienc
<正>We study the existence of solutions to the second order three-point boundary value problem: where 0 <η< 1, α∈R, and f : [0, 1]×R×R→R, Ii: R
We first establish a integral inequality for compact maximal space-like subman-ifolds in pseudo-Riemannian manifolds N^np+p. Then, we investigate compact space-
The purpose of this paper is to define the generalized Euler numbers and the generalized Euler numbers of higher order, their recursion formula and some propert
<正>For a maximal subgroup M of a group G,a θ-completion for M is a subgroup C such that C is not contained in M while Ma,the core of M in G,is contained in C