We state a general best approximation type theorem for mappings between arbitrary topological spaces. As applications we prove best approximation theorems and fixed point theorems in metric spaces with an H-space structure
A general best approximation theorem with applications in H-metrizable spaces
BARDARO, Carlo;CEPPITELLI, Rita
1995
Abstract
We state a general best approximation type theorem for mappings between arbitrary topological spaces. As applications we prove best approximation theorems and fixed point theorems in metric spaces with an H-space structureFile in questo prodotto:
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