Bouchemakh, IsmaOuatiki, Saliha2015-06-302015-06-3020090012365Xhttps://dspace.univ-boumerdes.dz123456789/2137enCartesian productChainDomatic numberIntervalNP-completeOrder-interval hypergraphPosetTotal domatic numberOn the domatic and the total domatic numbers of the 2-section graph of the order-interval hypergraph of a finite posetArticle