Document Type : Research Paper

Authors

• M. Eshaghi ¹
• A. Jabbari ²
• S. Mohseni ³

¹ Department of Mathematics, Semnan University, P. O. Box 35195-363, Semnan, Iran

² Department of Mathematics, Ardabil Branch, Islamic Azad University, Ardabil, Iran

³ Department of Mathematics, Faculty of Mathematical Sciences, University of Mazandaran, Babolsar, Iran.

Abstract

In this paper, we introduce tripled partially ordered sets and monotone functions on tripled partially ordered sets. Some basic properties on these new defined sets are studied and some examples for clarifying are given.

Keywords

• partially ordered set
• upper bound
• lower bound
• monotone function