Journal of Applied Mathematics and Stochastic Analysis
Volume 2006 (2006), Article ID 92375, 13 pages
doi:10.1155/JAMSA/2006/92375
Abstract
We present a generalization of the cone compression and expansion
results due to Krasnoselskii and Petryshyn for multivalued maps
defined on a Fréchet space E. The proof relies on fixed point
results in Banach spaces and viewing E as the projective limit
of a sequence of Banach spaces.