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A Construction of the Rational Function Sheaves on Elliptic Curves
Authors:Jianmin CHEN and Yanan LIN
Affiliation:School of Mathematical Sciences, Xiamen University, Xiamen 361005, Fujian, China
Abstract:The authors introduce an effective method to construct the rational function sheaf K on an elliptic curve E, and further study the relationship between K and any coherent sheaf on E. Finally, it is shown that the category of all coherent sheaves of finite length on E is completely characterized by K.
Keywords:Elliptic curve   Coherent sheaf   Rational function sheaf
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