@article{Sanabria_Rosas_Vásquez_2020, title={On inversely $\theta$-semi-open and inversely $\theta$-semi-closed functions}, volume={53}, url={http://matstud.org.ua/ojs/index.php/matstud/article/view/26}, DOI={10.30970/ms.53.1.92-99}, abstractNote={<p>In this paper, we introduce the concepts of inversely $\theta$-semi-open and inversely $\theta$-semi-closed functions and obtain their characterizations if it is possible in terms of $\theta$-closure and $\theta$-interior by using sets determined by the fibres of the function. Finally, we obtain its relationships with the strongly $\theta$-continuous.</p>}, number={1}, journal={Matematychni Studii}, author={Sanabria, J. and Rosas, E. and VásquezL.}, year={2020}, month={Mar.}, pages={92-99} }