A proof of the associativity of the group law on elliptic curves (CROSBI ID 540170)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Gusić, Ivica
engleski
A proof of the associativity of the group law on elliptic curves
We first review standars proofs of associativity of the group law on elliptic curves. After that we presnt a proof based on the following well-known facts: Let phi: C_1 --> C_2 be a rational map of nonsimgular curves. Then: (i) phi is a morphism. (ii) The morphism phi is surjective or constant. (iii) If psi: C_1 --> C_2 is a morphism such that psi <> phi then the set of all P in C_1 such that phi(P) = psi(P) is finite.
Elliptic curves
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Podaci o prilogu
30-30.
2008.
objavljeno
Podaci o matičnoj publikaciji
4th Croatian Mathematical Congress
Scitovski, Rudolf
Osijek: Hrvatsko matematičko društvo
Podaci o skupu
4th Croatian mathematical congress
poster
17.06.2008-20.06.2008
Osijek, Hrvatska