| 分支阶数均为（1^n—k,k）的黎曼面的分歧覆盖 |
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| 引用本文： | 尹晓琴,郑泉.分支阶数均为（1^n—k,k）的黎曼面的分歧覆盖[J].四川大学学报(自然科学版),2001,38(4):476-482. |
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| 作者姓名： | 尹晓琴 郑泉 |
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| 作者单位： | 四川大学数学学院!成都610064 |
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| 摘 要： | 用代数方法，计算分支阶数均为（1^n-k,k)的亏格为g的黎曼面到亏格为h的黎曼面的n重分歧覆盖的Hurwitz数。
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| 关 键 词： | 分歧覆盖 分歧类型 Hurwitz数 黎曼面 亏格 分支阶数 代数方法 |
RAMIFIED COVERINGS OF RIEMANN SURFACES WHOSE ALL BRANCH POINTS HAVE ORDERS (1~(n-k),k) |
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| YIN Xiao qin,ZHENG Quan.RAMIFIED COVERINGS OF RIEMANN SURFACES WHOSE ALL BRANCH POINTS HAVE ORDERS (1~(n-k),k)[J].Journal of Sichuan University (Natural Science Edition),2001,38(4):476-482. |
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| Authors: | YIN Xiao qin ZHENG Quan |
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| Abstract: | The authors use algebraic methods to compute the Hurwitz numbers of degree n ramified coverings of a Riemann surface of genus h by a Riemann surface of genus g having r branch points of order (1 n-k ,k). |
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| Keywords: | ramified covering ramification type Hurwitz number |
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