@Article{ATA-27-301,
author = {H. Hosni , M. R. Haddai ,  and Mazaheri , H.},
title = {Some Results on Topical Functions and Upward Sets},
journal = {Analysis in Theory and Applications},
year = {2011},
volume = {27},
number = {4},
pages = {301--308},
abstract = {<p style="text-align: justify;">The purpose of this paper is to introduce and discuss the concept of topical functions on upward sets. We give characterizations of topical functions in terms of upward sets.</p>},
issn = {1573-8175},
doi = {https://doi.org/10.1007/s10496-011-0301-6},
url = {http://global-sci.org/intro/article_detail/ata/4602.html}
}