@Article{ATA-36-468,
author = {Dai , WeituoWang , Meng and Sun , Limin},
title = {A Note on $Card(X)$},
journal = {Analysis in Theory and Applications},
year = {2020},
volume = {36},
number = {4},
pages = {468--481},
abstract = {<p style="text-align: justify;">The main interests here are to study the relationship between $card(X)$ and $card({\cal P}(X))$ and the connection between the separability of a space $X$ and cardinality of some function space on it. We will convert the calculation of&nbsp; $card({\cal P}(X))$ to the calculation of $card({\cal F}(X\rightarrow Q))$.The main tool we used here is Zorn Lemma.</p>},
issn = {1573-8175},
doi = {https://doi.org/10.4208/ata.OA-SU4},
url = {http://global-sci.org/intro/article_detail/ata/18464.html}
}