Orthogonality in locally convex spaces: Two nonlinear generalizations of Neumann's lemma
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DOI: 10.1016/j.jmaa.2019.123663
Abstract: Abstract In this note we prove a symmetric version of the Neumann lemma as well as a symmetric version of the Soderlind-Campanato lemma. We establish in this way two partial generalizations of the well-known Casazza-Christenses… read more here.
Keywords: two nonlinear; spaces two; orthogonality locally; convex spaces ... See more keywords