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2022/101/3-4 (6) — DOI: 10.5486/PMD.2022.9180 — pp. 337-351

Some results on Evans problems

Authors: Pingzhi Yuan

Abstract:

In this paper, we present some new results for Evans problems on Heron triangles. We answer Evans problem (c) affirmatively by using some results from Edwards curves. We also give some new results and examples for Evans problem (a) by using some results of quadratic equations.

Keywords: Evans problems, Edwards curves, quadratic equations

Mathematics Subject Classification: 11D09, 11G05