The Catalan equation

Koymans, PH

Koymans, PH (reprint author), Leiden Univ, Math Inst, POB 9512, NL-2300 RA Leiden, Netherlands.

INDAGATIONES MATHEMATICAE-NEW SERIES, 2017; 28 (2): 321

Abstract

We consider the Catalan equation x(P)-y(q) = 1 in unknowns x, y, p, q, where x, y are taken from an integral domain A of characteristic 0 that is fini......

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