Almost symmetric numerical semigroups with given Frobenius number and type
2019 ◽
Vol 18
(11)
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pp. 1950217
We give two algorithmic procedures to compute the whole set of almost symmetric numerical semigroups with fixed Frobenius number and type, and the whole set of almost symmetric numerical semigroups with fixed Frobenius number. Our algorithms allow to compute the whole set of almost symmetric numerical semigroups with fixed Frobenius number with similar or even higher efficiency that the known ones. They have been implemented in the GAP [The GAP Group, GAP — Groups, Algorithms and Programming, Version 4.8.6; 2016, https://www.gap-system.org ] package NumericalSgps [M. Delgado and P. A. García-Sánchez and J. Morais, “numericalsgps”: A GAP package on numerical semigroups, https://github.com/gap-packages/numericalsgps ].
2001 ◽
Vol 129
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pp. 2197-2203
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pp. 1217-1235
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pp. 1043-1053
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2002 ◽
Vol 171
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pp. 303-314
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Vol 16
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pp. 1750209
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pp. 5003-5011
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Vol 24
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pp. 133-148
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