论文部分内容阅读
应用拓扑度理论中的一个拓展定理讨论超线性方程u″ +g(u) =p(t,u ,u′) (0≤t≤ 1)的Sturm Liouville边值问题多个解的存在性 .在 g超线性增长且 p关于后两个变量至多线性增长的条件下 ,所讨论的边值问题存在无穷多个解
一类超线性Sturm-Liouville边值问题多个解的存在性(英文)
【摘 要】
：
应用拓扑度理论中的一个拓展定理讨论超线性方程u″ +g(u) =p(t,u ,u′) (0≤t≤ 1)的Sturm Liouville边值问题多个解的存在性 .在 g超线性增长且 p关于后两个变量至多线性增
【机 构】
：
北京理工大学应用数学系!北京100081
【出 处】
：
北京理工大学学报：英文版
【发表日期】
：
2000年1期
【基金项目】
：
NationalNaturalScienceFoundationofChina !(19871005)
其他文献
A method of digitally high pass filtering in frequency domain is proposed to eliminate the background noise of the decoded image in Fresnel zone plate scanning
A Bark-band residual noise model integrated with the human hearing mechanism is proposed to efficiently complement sinusoidal model in parametric audio coding.
Influences of Stress Wave Propagation upon Studying Dynamic Response of Materials at High Strain Rat
How the wave propagation analysis plays a key role in the studies of dynamic response of materials at high strain rates is analyzed. For the wave propagation te
Because of its all-reflective layout based on the Fresnel double-mirror interference system, the newly developed Fourier transform imaging spectrometer has a ve
A novel mercer kernel based fuzzy clustering self-adaptive algorithm is presented. The mercer kernel method is introduced to the fuzzy c-means clustering. It ma
An eight-channel force loading system is presented, which adopts position control system and forcecontrol system switching model, small flow servo valve control
A loop modeling method, adaptive simulated annealing, for ab initio prediction of protein loop structures, as an optimization problem of searching the global mi
采用一维平面应变加载实验技术及拉氏分析方法 ,研究了二维碳纤维织物增强复合材料在高速冲击载荷作用下的宏观动态响应特性 ,得到了该材料在高速冲击载荷作用下流场内应力σ
Knowledge acquisition is the "bottleneck" of building an expert system. Based on the optimization model, an improved genetic algorithm applied to knowledge acqu
用高速分幅摄影测试方法研究聚能装药的射流形成过程,对两种不同背景光条件下射流形貌的分幅摄影效果进行了分析研究. 为了拍摄到射流的真正形貌,需要为射流的运动提供真空环