Geodesic
A fixed point theorem for demicontinuous pseudo-contractions in Hilbert apace
Studia Mathematica, Tome 116 (1995) no. 3, pp. 217-223

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

Let C be a closed, bounded, convex subset of a Hilbert space. Let T : C → C be a demicontinuous pseudocontraction. Then T has a fixed point. This is shown by a combination of topological and combinatorial methods.
DOI : 10.4064/sm-116-3-217-223

James Moloney 1

1 
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James Moloney. A fixed point theorem for demicontinuous pseudo-contractions in Hilbert apace. Studia Mathematica, Tome 116 (1995) no. 3, pp. 217-223. doi: 10.4064/sm-116-3-217-223

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