Abstract
We study solutions of the Markoff–Rosenberger equation ax 2+by 2+cz 2=dxyz whose coordinates belong to the ring of integers of a number field and form a geometric progression.
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The author was partially supported by the grant MTM2012–35849.
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González-Jiménez, E. Markoff–Rosenberger triples in geometric progression. Acta Math Hung 142, 231–243 (2014). https://doi.org/10.1007/s10474-013-0351-7
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DOI: https://doi.org/10.1007/s10474-013-0351-7