Browder-Krasnoselskii-type fixed point theorems in Banach spaces.
Agarwal, Ravi P., O'Regan, Donal, Taoudi, Mohamed-Aziz (2010)
Fixed Point Theory and Applications [electronic only]
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Agarwal, Ravi P., O'Regan, Donal, Taoudi, Mohamed-Aziz (2010)
Fixed Point Theory and Applications [electronic only]
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Giovanni Emmanuele (2004)
Commentationes Mathematicae Universitatis Carolinae
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Using some known lifting theorems we present three-space property type and permanence results; some of them seem to be new, whereas other are improvements of known facts.
Bator, Elizabeth M., Slavens, Dawn R. (2003)
International Journal of Mathematics and Mathematical Sciences
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Belmesnaoui Aqzzouz, Aziz Elbour (2011)
Mathematica Bohemica
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We introduce the notion of order weakly sequentially continuous lattice operations of a Banach lattice, use it to generalize a result regarding the characterization of order weakly compact operators, and establish its converse. Also, we derive some interesting consequences.
Minoru Matsuda (1999)
Commentationes Mathematicae Universitatis Carolinae
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We give a characterization of -weakly precompact sets in terms of uniform Gateaux differentiability of certain continuous convex functions.