Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/34535
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| Title: | Almost-Positioned Numerical Semigroups |
| Authors: | Manuel, Branco
Manuel, Faria
J. Carlos, Rosales |
| Keywords: | Numerical semigroups, almost-positioned numerical semigroups, tree, Frobenius number, multiplicity, genus and Wilf’s conjecture. |
| Issue Date: | 2021 |
| Citation: | Branco, M.B., Faria, M.C. & Rosales, J.C. Almost-Positioned Numerical Semigroups. Results Math 76, 63 (2021). https://doi.org/10.1007/s00025-021-01372-y |
| Abstract: | A numerical semigroup S is almost-positioned if for all s ∈ N\S
we have that F(S)+m(S) + 1 − s ∈ S. In this note we give algorithmics
for computing the whole set of almost-positioned numerical semigroup
with fixed multiplicity and Frobenius number. Moreover, we prove Wilf’s
conjecture for this type of numerical semigroups. |
| URI: | https://link.springer.com/article/10.1007/s00025-021-01372-y
http://hdl.handle.net/10174/34535 |
| Type: | article |
| Appears in Collections: | CIMA - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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