A conjecture of Goldfeld implies that a positive proportion of quadratic twists of an elliptic curve E/Q has (analytic) rank 1. This assertion has been confirmed by Vatsal [V1] and the first author [By] for only two elliptic curves. Here we confirm this assertion for infinitely many elliptic curves E/Q using the Heegner divisors, the 3-part of the class groups of quadratic fields, and a variant of the binary Goldbach problem for polynomials.
机构:
Shandong Univ, Sch Math, Jinan 250100, Shandong, Peoples R China
Univ Cambridge, Dept Pure Math & Math Stat, Cambridge CB3 0WB, EnglandShandong Univ, Sch Math, Jinan 250100, Shandong, Peoples R China
机构:
Univ Groningen, Johan Bernoulli Inst Math & Comp Sci, Nijenborgh 9, NL-9747 AG Groningen, NetherlandsUniv Groningen, Johan Bernoulli Inst Math & Comp Sci, Nijenborgh 9, NL-9747 AG Groningen, Netherlands
Kronberg, Max
Soomro, Muhammad Afzal
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QUEST, Sakrand Rd, Nawabshah, Sindh, PakistanUniv Groningen, Johan Bernoulli Inst Math & Comp Sci, Nijenborgh 9, NL-9747 AG Groningen, Netherlands
Soomro, Muhammad Afzal
Top, Jaap
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Univ Groningen, Johan Bernoulli Inst Math & Comp Sci, Nijenborgh 9, NL-9747 AG Groningen, NetherlandsUniv Groningen, Johan Bernoulli Inst Math & Comp Sci, Nijenborgh 9, NL-9747 AG Groningen, Netherlands