TY  - GEN 
AU  - Robles Pérez, Aureliano M.
AU  - Rosales González, José Carlos
PY  - 2021
UR  - http://hdl.handle.net/10481/71539
AB  - If m is an element of N \ (0, 1) and A is a finite subset of boolean OR(k is an element of N\{0,1}) {1, ..., m - 1}(k), then we denote by

l(m, A) ={S is an element of S-m vertical bar s(1) + ... + s(k) - m is an element of S if (s(1), ..., s(k)) is...
LA  - eng
PB  - Springer
KW  - Modular pseudo-varieties
KW  - Second-level numerical semigroups
KW  - Thin numerical semigroups
KW  - Strong numerical semigroups
KW  - Tree associated (with a modular pseudo-variety)
TI  - Modular Frobenius pseudo-varieties
DO  - 10.1007/s13348-021-00339-0
ER  -