摘要
在P-集合(XF-,XF)与元素迁移的随机性基础上,给出了集合X依元素迁移概率PF(f)的外PpF(f)-集合XPF(f)的概念,论证了XPF(f)与XF的关系——XPF(f)是外P-集合XF的扩展,外P-集合XF是XPF(f)的特例,研究了外PpF(f)-集合XPF(f)的随机特性,得到XPF(f)与元素迁移概率关系定理、XPF(f)与元素迁移族关系定理以及集合X的外PpF(f)-集合族与外P-集合族不可辨识定理。
Based on the concept of P-sets （XF ,XF） and randomicity of element transfer, the concept of outer PPF（f） -sets XPF（f） is given by the probability of element transfer. It is proved that XPF（f） is an expansion of XF, while XF is a special case of XPF（f） , which is the relations between outer P-sets XF and outer PPF（f） -sets XPF（f）. Probability characteristics of XPF（f） are discussed. And theorems of the relations between XPF（f） and probability of element transfer, between XPF（f） and element transfer family are obtained, and unidentification theorem between outer PPF（f） -set family and outer P-sets family is presented.
出处
《山东大学学报（理学版）》
CAS
CSCD
北大核心
2010年第9期49-52,56,共5页
Journal of Shandong University(Natural Science)
基金
山东省自然科学基金资助项目(Y2007H02)
