scientific article; zbMATH DE number 5259505
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Publication:5452671
zbMath1142.47032MaRDI QIDQ5452671
Genaro López-Acedo, Adrian Petruşel, Rafael Espínola
Publication date: 4 April 2008
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
fixed pointmultivalued operatormeasure of noncompactnessbest approximationcoincidence pointretractible operator
Fixed-point theorems (47H10) Set-valued operators (47H04) Fixed-point and coincidence theorems (topological aspects) (54H25) Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)
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