@article{Aziz_2014, title={Regularized functions on the plane and Nemytskii operators}, volume={21}, url={https://revistas.ucr.ac.cr/index.php/matematica/article/view/14134}, DOI={10.15517/rmta.v21i1.14134}, abstractNote={<p>In this paper we show that the space of the so-called regularized functions defined on some rectangle in the plane is a Banach space. Moreover, under suitable hypotheses we give a necessary and sufficient condition for the Nemytskii operator to map the space of regularized functions into itself.</p>}, number={1}, journal={Revista de Matemática: Teoría y Aplicaciones}, author={Aziz, Wadie}, year={2014}, month={abr.}, pages={11–20} }