Addition laws on elliptic curves in arbitrary characteristics (Q1090724)

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scientific article; zbMATH DE number 4008557
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English
Addition laws on elliptic curves in arbitrary characteristics
scientific article; zbMATH DE number 4008557

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    Addition laws on elliptic curves in arbitrary characteristics (English)
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    1987
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    The paper deals with the possibility of describing the addition law on a projective elliptic curve via bihomogeneous polynomials of preassigned bidegree. The authors prove a general result, then make explicit computations for the Tate-Weierstraß model and consider degenerate cases.
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    addition law on a projective elliptic curve
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    Tate-Weierstraß model
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