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math.OA2001
Local automorphisms of some quantum mechanical structures
Lajos Molnar
Let H be a separable infinite dimensional complex Hilbert space. We prove that every continuous 2-local automorphism of the poset (that is, partially ordered set) of all idempotent…
math.OA2001
Jordan maps on standard operator algebras
Lajos Molnar
Jordan isomorphisms of rings are defined by two equations. The first one is the equation of additivity while the second one concerns multiplicativity with respect to the so-called…