Computability versus exact computability of martingales

被引:1
|
作者
Lutz, JH [1 ]
机构
[1] Iowa State Univ, Dept Comp Sci, Ames, IA 50011 USA
基金
美国国家科学基金会;
关键词
computability; computational complexity; martingales; real-valued functions;
D O I
10.1016/j.ipl.2004.08.008
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This note gives a simple example of a polynomial-time computable martingale that has rational values but is not exactly computable. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:235 / 237
页数:3
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