On the metrizability of TVS-cone metric spaces
Author(s) -
Shou Lin,
LI Ke-dian,
Ying Ge
Publication year - 2015
Publication title -
publications de l institut mathematique
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.246
H-Index - 17
eISSN - 1820-7405
pISSN - 0350-1302
DOI - 10.2298/pim1512271l
Subject(s) - metric space , paracompact space , mathematics , injective metric space , convex metric space , topology (electrical circuits) , cone (formal languages) , pure mathematics , expansive , metric (unit) , intrinsic metric , dual cone and polar cone , uniform continuity , mathematical analysis , geometry , combinatorics , physics , hausdorff space , algorithm , operations management , compressive strength , regular polygon , economics , thermodynamics
Metric spaces are cone metric spaces, and cone metric spaces are TVS-cone metric spaces. We prove that TVS-cone metric spaces are paracompact. A metrization theorem of TVS-cone metric spaces is obtained by a purely topological tools. We obtain that a homeomorphism f of a compact space is expansive if and only if f is TVS-cone expansive. In the end, for a TVS-cone metric topology, a concrete metric generating the topology is constructed.
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