We consider some variational principles in the spaces C*(X) of bounded continuous functions on metrizable spaces X, introduced by M. M. Choban, P. S. Kenderov and J. P. Revalski. In particular we give an answer (consistent with ZFC) to a question stated by these authors.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ba61-3-7,
author = {Adrian Kr\'olak},
title = {A Remark on Variational Principles of Choban, Kenderov and Revalski},
journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
volume = {61},
year = {2013},
pages = {257-261},
zbl = {1297.54060},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba61-3-7}
}
Adrian Królak. A Remark on Variational Principles of Choban, Kenderov and Revalski. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 61 (2013) pp. 257-261. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba61-3-7/