摘要
引进了反映非线性K集压缩映象的压缩特性的定量刻划—K(T)和R(T)数.研究表明:R(T)数与空间的等价范数无关,它仅由T本身的性质所决定.
Introduced the quantitative characterK( T ) and constant R (T) , which reflect the contractive property of Kcontractive mapping. The results obtained in the present paper show that the constant R( T ) doesn't associate with equivalent norm, it only is determined by its property of the mapping T .
出处
《湖北大学学报(自然科学版)》
CAS
1998年第3期224-227,共4页
Journal of Hubei University:Natural Science