Proportionally modular diophantine inequalities

[摘要] We study the sets of nonnegative solutions of Diophantine inequalities of the form ax mod bless than or equal tocx with a, b and c positive integers. These sets are numerical semigroups, which we study and characterize. (C) 2003 Elsevier Inc. All rights reserved.

[发布日期] 2003-12-01

[关键词] numerical semigroups;Diophantine inequalities;erolenius number