Products of metric spaces, covering numbers, packing numbers and characterizations of ultrametric spaces

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/222689We describe some Cartesian products of metric spaces and find conditions under which products of ultrametric spaces are ultrametric.14 pagesMetric GeometryClassical Analysis and ODEs54E35Products of metric spaces, covering numbers, packing numbers and characterizations of ultrametric spacestext