Satoru Tosaka
Abstract
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Using results on the reflexive algebra with two invariant subspaces, we calculate the hyperreflexivity constant for this algebra when the Hilbert space is two-dimensional. Then by the continuity of the angle for two subspaces, there exists a non-CSL hyper
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Using results on the reflexive algebra with two invariant subspaces, we calculate the hyperreflexivity constant for this algebra when the Hilbert space is two-dimensional. Then by the continuity of the angle for two subspaces, there exists a non-CSL hyper
Key concepts: Linear subspace, Mathematics, Reflexive operator algebra, Hilbert space, Reflexivity, Invariant (physics), Algebra over a field, Constant (computer programming)