On the extension of isometries between the unit spheres of von Neumann algebras
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DOI: 10.1016/j.jmaa.2018.05.062
Abstract: We prove that every surjective isometry between the unit spheres of two von Neumann algebras admits a unique extension to a surjective real linear isometry between these two algebras. read more here.
Keywords: extension isometries; unit spheres; neumann algebras; von neumann ... See more keywords