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  5. Construction of covering maps between orientable surfaces

Construction of covering maps between orientable surfaces

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：gunnie0095
【摘 要】
：
Consider the following problem. Can a set of numbers be realized as boundary covering indices of a covering map between surfaces? How to realize them? A set of
【作 者】
：
包志强 
【机 构】
：
DepartmentofMathematics,PekingUniversity,Beijing100871,China
【出 处】
：
中国科学：数学英文版
【发表日期】
：
2000年6期
【关键词】
：
SURFACE COVERING MAP CURVE system. surface covering map curve system 
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Consider the following problem. Can a set of numbers be realized as boundary covering indices of a covering map between surfaces? How to realize them? A set of equivalent criteria for this problem are found, which can be checked by a finite algorithm. Fur
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