Discrete Riemann surfaces based on quadrilateral cellular decompositions
Discrete Riemann surfaces based on quadrilateral cellular decompositions
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基于四边形元胞分解的离散黎曼曲面
DOI:
10.1016/j.aim.2017.03.010
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发表时间:
2017
影响因子:
1.7
通讯作者:
Günther
中科院分区:
文献类型:
--
作者:
Bobenko;Alexander I;Günther
Our aim in this paper is to provide a theory of discrete Riemann surfaces based on quadrilateral cellular decompositions of Riemann surfaces together with their complex structure encoded by complex weights. Previous work, in particular of Mercat, mainly focused on real weights corresponding to quadrilateral cells having orthogonal diagonals. We discuss discrete coverings, discrete exterior calculus, and discrete Abelian differentials. Our presentation includes several new notions and results such as branched coverings of discrete Riemann surfaces, the discrete Riemann–Hurwitz Formula, double poles of discrete one-forms and double values of discrete meromorphic functions that enter the discrete Riemann–Roch Theorem, and a discrete Abel–Jacobi map.
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DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Felix Günther
通讯作者:
Felix Günther
DOI:
10.1016/s0021-9800(68)80072-9
发表时间:
1968
期刊:
Journal of Combinatorial Theory, Series A
影响因子:
--
作者:
R. Duffin
通讯作者:
R. Duffin
影响因子:
2.4
作者:
J. Bost
通讯作者:
J. Bost
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
A. Bobenko;Felix Gunther
通讯作者:
Felix Gunther
影响因子:
0.5
作者:
Buecking, Ulrike
通讯作者:
Buecking, Ulrike