Integral points on Markoff type cubic surfaces
Integral points on Markoff type cubic surfaces
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DOI:
10.1007/s00222-022-01114-z
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发表时间:
2017-06
影响因子:
3.1
通讯作者:
Amit Ghosh;P. Sarnak
中科院分区:
文献类型:
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作者:
Amit Ghosh;P. Sarnak
For integersk, we consider the affine cubic surfacegiven by. We show that for almost allkthe Hasse Principle holds, namely thatis non-empty ifis non-empty for all primesp, and that there are infinitely manyk’s for which it fails. The Markoff morphisms act onwith finitely many orbits and a numerical study points to some basic conjectures about these “class numbers” and Hasse failures. Some of the analysis may be extended to less special affine cubic surfaces.