Abstract
In this paper, we prove that if two incidence rings constructed by the same semi perfect ring and some two quasi-ordered sets are elementarily equivalent, then the given sets are elementarily equivalent.
| Original language | English |
|---|---|
| Pages (from-to) | 37-48 |
| Number of pages | 12 |
| Journal | Fundamental and Applied Mathematics |
| Volume | 16 |
| Issue number | 8 |
| State | Published - 2010 |