In this paper we introduce two classes of functions called weakly preopen and weakly preclosed functions as generalization of weak openness and weak closedness due to [26] and [27] respectively. We obtain their characterizations, their basic properties and their relationshisps with other types of functions between topological spaces.
@article{107896, author = {Miguel Caldas and Govindappa Navalagi}, title = {On weak forms of preopen and preclosed functions}, journal = {Archivum Mathematicum}, volume = {040}, year = {2004}, pages = {119-128}, zbl = {1111.54011}, mrnumber = {2068686}, language = {en}, url = {http://dml.mathdoc.fr/item/107896} }
Caldas, Miguel; Navalagi, Govindappa. On weak forms of preopen and preclosed functions. Archivum Mathematicum, Tome 040 (2004) pp. 119-128. http://gdmltest.u-ga.fr/item/107896/
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