%0 Journal Article %A Moreno Frías, María Ángeles %A Rosales, José Carlos %T Parity numerical semigroups %D 2020 %@ 2651-477X %U http://hdl.handle.net/10498/23314 %X A numerical semigroup is parity (P-semigroup) if the sum of two consecutive elements of S is odd. In this paper we will order the P-semigroups creating a tree with root. This ordering allows us to give some algorithms to build all the P-semigroups with a fixed genus and Frobenius number. Also, we will study the maximal P-semigroups with a given Frobenius number as well as the P-semigroups with maximum embedding dimension. %K embedding dimension %K Frobenius number %K genus %K multiplicity %K numerical semigroup %~ Universidad de Cádiz