Vasco, Paulo José Martins, 1977- Proportionally modular diophantine inequalities and quotients of a numerical semigroup [Texto policopiado] / Paulo José Martins Vasco ; Orient. José Carlos Rosales ; Co-orient. Emília Giraldes

Proportionally modular diophantine inequalities and quotients of a numerical semigroup [Texto policopiado] / Paulo José Martins Vasco ; Orient. José Carlos Rosales ; Co-orient. Emília Giraldes . - Vila Real : [s.n.], 2009 . - XV, 133 f. : il. 30 cm1 disco óptico (Cd-Rom) 13 cm . - Bibliografia, f. 123-128 . -
Semigrupos numéricos - [Teses]

512.53(043)