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保向圆同胚的禁止字(英文)
DISTINCT EXCLUDED BLOCKS OF THE LANGUAGES GENERATED BY CIRCLE HOMEOMORPHISMS.
【摘要】 本文研究了保向圆同胚的禁止字(简称DEB),给出了一个符号串是禁止字的充要条件,并给出了知道映射旋转数时求语言禁止字的方法。
【Abstract】 Distinct excluded blocks ( DEBs ) of circle homcomorphisnis arc studied in this paper. The necessary and sufficient condition for a word being a DEB is obtained . The method is given to write all DEBs of a language with the rotation number known.
【基金】 Supported jomtly by National Basic Research Project"Nonlinear Science";Natural Science Foundation of Jiangsu Province
- 【文献出处】 苏州大学学报(自然科学) ,JOURNAL OF SUZHOU UNIVERSITY , 编辑部邮箱 ,1997年02期
- 【分类号】O152
- 【下载频次】11