We investigate surjective isometries between projection lattices of two von Neumann algebras. We show that such a mapping is characterized by means of Jordan *-isomorphisms. In particular, we prove that two von Neumann algebras without type I-1 direct summands are Jordan *-isomorphic if and only if their projection lattices are isometric. Our theorem extends the recent result for type I factors by G.P. Geher and P. Semrl, which is a generalization of Wigner's theorem. (C) 2018 Elsevier Inc. All rights reserved.
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U Illinois Urbana Champaign, Dept Math, 1409 W Green St, Urbana, IL USAU Illinois Urbana Champaign, Dept Math, 1409 W Green St, Urbana, IL USA
JUNGE, M. A. R. I. U. S.
PALAZUELOS, C. A. R. L. O. S.
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CSIC UAM UC3M UCM, Inst Ciencias Matemat, C Nicolas Cabrera 13-15, Madrid, SpainU Illinois Urbana Champaign, Dept Math, 1409 W Green St, Urbana, IL USA
PALAZUELOS, C. A. R. L. O. S.
PARCET, J. A. V. I. E. R.
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CSIC UAM UC3M UCM, Inst Ciencias Matemat, C Nicolas Cabrera 13-15, Madrid, SpainU Illinois Urbana Champaign, Dept Math, 1409 W Green St, Urbana, IL USA
PARCET, J. A. V. I. E. R.
PERRIN, M. A. T. H. I. L. D. E.
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CSIC UAM UC3M UCM, Inst Ciencias Matemat, C Nicolas Cabrera 13-15, Madrid, SpainU Illinois Urbana Champaign, Dept Math, 1409 W Green St, Urbana, IL USA