On Pythagorean triplet semigroups
2020 ◽
Vol 26
(4)
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pp. 63-67
In this note we explain the two pseudo-Frobenius numbers for \langle m^2-n^2,m^2+n^2,2mn\rangle where m and n are two coprime numbers of different parity. This lets us give an Apéry set for these numerical semigroups.
2005 ◽
Vol 55
(3)
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pp. 755-772
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2017 ◽
Vol 96
(3)
◽
pp. 400-411
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2016 ◽
Vol 19
(1)
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pp. 186-205
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2016 ◽
Vol 146
(5)
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pp. 1081-1090
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