A common fixed theorem is proved for two pairs of compatible mappings on a normed vector space.
@article{107613,
author = {H. K. Pathak and Brian Fisher},
title = {A common fixed point theorem for compatible mappings on a normed vector space},
journal = {Archivum Mathematicum},
volume = {033},
year = {1997},
pages = {245-251},
zbl = {0914.47053},
mrnumber = {1478775},
language = {en},
url = {http://dml.mathdoc.fr/item/107613}
}
Pathak, H. K.; Fisher, Brian. A common fixed point theorem for compatible mappings on a normed vector space. Archivum Mathematicum, Tome 033 (1997) pp. 245-251. http://gdmltest.u-ga.fr/item/107613/
Compatible mappings and common fixed points, Internat. J. Math. Math. Sci., 9(1986), 771–779. (1986) | MR 0870534