Fawakhreh, Anwar JaborKiliçman, Adem2017-09-122017-09-122011-10-011576-9402https://riunet.upv.es/handle/10251/87092[EN] In this paper we study the effect of mappings and some decompositions of continuity on weakly Lindelöf spaces and weakly regular-Lindelöf spaces. We show that some mappings preserve these topological properties. We also show that the image of a weakly Lindelöf space (resp. weakly regular-Lindelöf space) under an almost continuous mapping is weakly Lindelöf (resp. weakly regular-Lindelöf). Moreover, the image of a weakly regular-Lindelöf space under a precontinuous and contracontinuousmapping is Lindelöf.Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)LindelöfWeakly Lindelöf and weakly regular-Lindelöf spaceAlmost continuous and almost precontinuous functionsArtículo2017-09-1210.4995/agt.2011.1647Abierto1989-4147