Generalised simultaneous approximation of functions

Journal of the Australian Mathematical Society

A. J. Van Der Poorten¹ 

关键词: 11 J 61;   

DOI  :  10.1017/S1446788700033292

学科分类：数学（综合）

来源: Cambridge University Press

【 摘 要 】

We generalise the approximation theory described in Mahier's paper “Perfect Systems” to linked simultaneous approximations and prove the existence of nonsingular approximation and of transfer matrices by generalising Coates' normality zig-zag theorem. The theory sketched here may have application to constructions important in the theory of diophantine approximation.

【 授权许可】

Unknown