On families of Riemann surfaces with automorphisms

被引:5
|
作者
Izquierdo, Milagros [1 ]
Reyes-Carocca, Sebastian [2 ]
Rojas, Anita M. [3 ]
机构
[1] Linkopings Univ, Matemat Inst, Linkoping, Sweden
[2] Univ La Frontera, Dept Matemat & Estadist, Temuco, Chile
[3] Univ Chile, Fac Ciencias, Dept Matemat, Santiago, Chile
关键词
Riemann surfaces; Fuchsian groups; Group actions; Jacobian varieties; JACOBIAN VARIETIES; DECOMPOSITION; CURVES; NUMBER;
D O I
10.1016/j.jpaa.2021.106704
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article we determine the maximal possible order of the automorphism group of the form ag + b, where a and b are integers, of a complex three and fourdimensional family of compact Riemann surfaces of genus g, appearing for all genus. In addition, we construct and describe explicit complex three and four-dimensional families possessing these maximal numbers of automorphisms. (c) 2021 Elsevier B.V. All rights reserved.
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页数:21
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