排序方式: 共有117条查询结果,搜索用时 171 毫秒
101.
证明了任意实Banach空间广义Ф-增生算子的最速下降迭代序列的收敛定理,推广了Zeiqing Liu和周海云等人的近期结果. 相似文献
102.
属性值为区间数的变权综合决策方法 总被引:2,自引:0,他引:2
对属性值为区间数的多属性不确定性决策问题,先由区间数向量定义四组实数向量,然后利用实数状态变权向量和上述四组向量导出相应的区间数状态变权向量,由此得出区间数变权公式,进而建立区间数变权综合决策模型.最后给出一个应用区间数变权综合决策模型的实例. 相似文献
103.
给出了Hilbert空间中k-严格伪压缩映像不动点的一个迭代算法,并利用所给出的算法证明了一个强收敛定理. 相似文献
104.
针对Hilbert空间中非伸展映像引入了一种新的粘滞迭代算法,获得了一个强收敛定理. 相似文献
105.
A stage-structured predator-prey system with impulsive effect and Holling type-II functional response is investigated. By the Floquet theory and small amplitude perturbation skills, it is proved that there exists a global stable pest-eradication periodic solution when the impulsive period is less than some critical values. Farther, the conditions for the permanence of system are established. Numerical simulations are carried out to illustrate the impulsive effect on the dynamics of the system. 相似文献
106.
The purpose of this article is to propose a shrinking projection method and prove a strong convergence theorem for a family of quasi-φ-strict asymptotically pseudo-contractions. Its results hold in reflexive, strictly convex, smooth Banach spaces with the property (K). The results of this paper improve and extend the results of Matsushita and Takahashi, Marino and Xu, Zhou and Gao and others. 相似文献
107.
108.
109.
110.
从能量 守恒定律和斯特藩-玻耳兹曼定律出发,推导出红外伪装遮障设计的理论依据,并介绍了红外伪装障技术的发展前景。 相似文献