Geodesic
Compactness in approximation spaces
Colloquium Mathematicum, Tome 67 (1994) no. 2, pp. 253-262.

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In this paper we give a characterization of the relatively compact subsets of the so-called approximation spaces. We treat some applications: (1) we obtain some convergence results in such spaces, and (2) we establish a condition for relative compactness of a set lying in a Besov space.
DOI : 10.4064/cm-67-2-253-262

M. Fugarolas 1

1 
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M. Fugarolas. Compactness in approximation spaces. Colloquium Mathematicum, Tome 67 (1994) no. 2, pp. 253-262. doi : 10.4064/cm-67-2-253-262. http://geodesic.mathdoc.fr/articles/10.4064/cm-67-2-253-262/

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