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Original Article

On the Equation Y2 = X5 + k

Pages 371-374 | Published online: 30 Jan 2011
 

Abstract

We show that there are infinitely many nonisomorphic curves Y 2 = X 5 + k, k ∈ ℤ, possessing at least twelve finite points for k > 0, and at least six finite points for k < 0. We also determine all rational points on the curve Y 2 = X 5 – 7.

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