The Crossing Number of Two-Maps on Orientable Surfaces

来源 :数学研究与评论：英文版 | 被引量 : 0次 | 上传用户：yinqing68

【摘要】

：

In this paper,we discuss the crossing numbers of two one-vertex maps on orientable surfaces.By using a reductive method,we give the crossing number of two one-v

【作者】

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Yong Xiang WU Hart REN Tu XU

【机构】

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DepartmentofMathematicsEducationResourceCenter,DepartmentofMathematics

【出处】

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数学研究与评论：英文版

【发表日期】

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2011年4期

【基金项目】

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Supported by the National Natural Science Foundation of China （Grant No. 10671073） and Science and Technology Commission of Shanghai Municipality （Grant No. 07XD14011）.

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In this paper,we discuss the crossing numbers of two one-vertex maps on orientable surfaces.By using a reductive method,we give the crossing number of two one-vertex maps with one face on an orientable surface and the crossing number of a one-vertex map w

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