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Journal of Convex Analysis 24 (2017), No. 2, 587--619 Copyright Heldermann Verlag 2017 Hahn-Banach Theorem and Duality Theory on non-Archimedean Locally Convex Spaces Tomoki Mihara Dept. of Mathematics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan mihara.t.ab@m.titech.ac.jp Let k be a local field with valuation ring O and residue field r(k). We extend Hahn-Banach theorem for the class of seminormed k-vector spaces to several classes of locally convex spaces and subspaces over k, O, and r(k). We establish continuous duality theory for several classes of locally convex spaces over k, O, and r(k). Keywords: p-adic analysis, Hahn-Banach theorem, duality theory. MSC: 11S23, 46B10, 16D90 [ Fulltext-pdf (300 KB)] for subscribers only. |