Displaying similar documents to “The existence of infinitely many supersingular primes for every elliptic curve over Q.”

The Ljunggren equation revisited

Konstantinos A. Draziotis (2007)

Colloquium Mathematicae

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We study the Ljunggren equation Y² + 1 = 2X⁴ using the "multiplication by 2" method of Chabauty.