Abstract
We introduce and study spectral order on unbounded operators. Main result of this note characterizes spectral order automorphism of the lattice of positive (possibly unbounded) self-adjoint operators.
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Submitted by A. V. Lapin
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Turilova, E. Automorphisms of spectral lattices of unbounded positive operators. Lobachevskii J Math 35, 259–263 (2014). https://doi.org/10.1134/S1995080214030111
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DOI: https://doi.org/10.1134/S1995080214030111