Abstract
Let a, b and c be fixed coprime positive integers. In this paper we prove that if a 2 + b 2 = c 3 and b is an odd prime, then the equation a x + b y = c z has only the positive integer solution (x, y, z) = (2, 2, 3).
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Supported by the National Natural Science Foundation of China (No. 10271104) and the Guangdong Provincial Natural Science Foundation (No. 04011425)
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Le, M.H. On the diophantine system a 2 + b 2 = c 3 and a x + b y = c z for b is an odd prime. Acta. Math. Sin.-English Ser. 24, 917–924 (2008). https://doi.org/10.1007/s10114-007-6140-x
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DOI: https://doi.org/10.1007/s10114-007-6140-x