Ravi P. Agarwal, Donal O'Regan, "Nonlinear essential maps of Mönch, 1-set contractive demicompact and monotone type", International Journal of Stochastic Analysis, vol. 14, Article ID 607649, 9 pages, 2001. https://doi.org/10.1155/S1048953301000259
Nonlinear essential maps of Mönch, 1-set contractive demicompact and monotone type
In this paper the notion of an essential map is extended to a wider class of maps. Here we show if is essential and , then has a fixed point.
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