学位论文详细信息
Explicit Examples of Coding Geodesics on Surfaces of Constant Negative Curvature
geodesic coding;symbolic dynamics;510
자연과학대학 수리과학부 ;
University:서울대학교 대학원
关键词: geodesic coding;    symbolic dynamics;    510;   
Others  :  http://s-space.snu.ac.kr/bitstream/10371/131480/1/000000017984.pdf
美国|英语
来源: Seoul National University Open Repository
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【 摘 要 】

It is well-known that there are various ways of representing geodesics on a surface M of constant negative curvature. There are two different methods on the bottom line: one is geometric coding and the other is arithmetic coding. The former is the so-called Morse method which is coding a geodesic by the cutting sequence as it passes a fixed set of curves on M. The latter, Artin method, is the construction using concatenating two sequences, obtained by using a suitable boundary expansion, of two endpoints of a lift of the geodesic (a geodesic in the unit disc). In this thesis, we investigate the more mysterious Artin method for specific examples of surfaces and show that we obtain a sofic system by using Artin method.

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