Abstract
Letg be a positive integer. We prove that there are positive integers n1, n2, n3 and n4 such that the semigroup S=(n1, n2, n3, n4) is an irreducible (symmetric or pseudosymmetric) numerical semigroup with g(S)=g.
Funding Statement
This work has been supported by the project BFM2000-1469.
Citation
Pedro A. García-Sánchez. José C. Rosales. "Every positive integer is the Frobenius number of an irreducible numerical semigroup with at most four generators." Ark. Mat. 42 (2) 301 - 306, October 2004. https://doi.org/10.1007/BF02385481
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