Quasi-Normal Relations - a New Class of Relations
Daniel A. Romano · Kyungpook mathematical journal · 2015
In this paper, concepts of quasi-normal and dually quasi-normal relations are introduced.Characterizations of these relations are obtained.In addition, particulary we show that the anti-order relation (= C ) is a (dually) quasi-normal relation if and only if the partially ordered set (X, ) is an anti-chain.