算子空间上的对角映射的值域的遗传自反性

利用严格分离向量和严格分离泛函研究了算子空间上的对角映射的值域的遗传自反性。

算子空间的遗传n-自反的一个注记

对文献 [1]、 [2 ]及 [3]中的相应结果作了改进 ,得到Banach空间上的σ -弱闭的算子空间具有遗传n

某些算子空间的遗传n-自反

利用严格分离向量和严格分离泛函研究了Hilbert空间上的算子空间的遗传n_自反 .

算子空间的自反性

证明了具有性质σ的σ－弱闭的算子空间是遗传自反的，文〔１〕中的主要结果是其特殊情形．

Underwater vehicle sonar self-noise prediction based on genetic algorithms and neural network

The factors that influence underwater vehicle sonar self-noise are analyzed, and genetic algorithms and a back propagation (BP) neural network are combined to predict underwater vehicle sonar self-noise. The experimental results demonstrate that underwater vehicle sonar self-noise can be predicted accurately by a GA-BP neural network that is based on actual underwater vehicle sonar data.