Generalization of the Rödseth–Gupta Theorem on Binary Partitions

In this article, we give a new proof of the Rödseth–Gupta theorem on binary partitions and give one possible generalization of this theorem.     

Weak and Strong Convergence Theorems for a Nonexpansive Mapping and an Equilibrium Problem

In this paper, we introduce two iterative sequences for finding a common element of the set of fixed points of a nonexpansive mapping and the set of solutions of an equilibrium problem in a Hilbert space. Then, we show that one of the sequences converges strongly and the other converges weakly.     

Occupation measures for Markov chains

We give simple proofs of large deviation theorems for the occupation measure of a Markov chain using a regeneration argument to establish existence and convexity theory to identify the rate function.     

Multiple positive solutions for discrete nonlocal boundary value problems

In this paper, we investigate a second-order nonlinear difference equation with sign-changing nonlinearity subject to two different sets of nonlocal boundary conditions. The explicit expressions of the associated Green's functions are presented. By using a recently developed fixed point theorem, we establish sufficient conditions for the existence of multiple positive solutions of the boundary value problem.     

二阶非线性奇异边值问题的正解

本文运用不动点定理建立了奇性与一阶导数有关的二阶非线性奇异边值问题的正解存在性．其中非线性项ｆ（ｔ，ｕ，ｚ）在：（ｉ）ｚ＝０但不在ｕ＝０；（ｉｉ）ｚ＝０且ｕ＝０处具有奇性．     

带双参数的非线性椭园型本征值问题

本文利用变分方法，将带双参数的非线性椭园本征值问题转化为约束极值问题，得出了非线性本征值问题的分歧解的存在性。     

具有多偏差变元的Rayleigh方程周期解的存在性

利用Mawhin连续性定理研究了具有多偏差变元的Rayleigh方程周期解的存在性,得到了一些新的结果,补充和完善了已有的结果.     

FC-空间上的选择定理与应用

在FC-空间中给出了选择定理,证明了一些非空交定理,推广了近期文献中的一些相关的结果.     

Approximation of weak sense stationary stochastic processes from local averages

We show that a weak sense stationary stochastic process can be approximated by local averages. Explicit error bounds are given. Our result improves an early one from Splettstosser.     

Fourier-Laplace级数的强逼近

设f是Rn(n≥3)中单位球面∑n-1上的可积函数,Sθ(f)是步长为θ∈R的平移算子.σδN(f)是Fourier-Laplace级数的δ阶Ceaaro平均.如果∫π0 |Sθ(f)-f|p/θ2dθ∈ L∞ (∑n- 1 ),则∑∞k=0 |σλk(f)-f|p∈L∞(∑n-1)且∑∞k=0(f)-f|p∈L∞(∑n-1 ),其中Eλk(f)为Cesaro平均σλk的等收敛算子.