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The Aleksandrov problem in \(p\)-normed spaces \( (0<p\leqslant 1)\). (English) Zbl 1199.46042


MSC:

46B20 Geometry and structure of normed linear spaces
46B04 Isometric theory of Banach spaces
46A16 Not locally convex spaces (metrizable topological linear spaces, locally bounded spaces, quasi-Banach spaces, etc.)