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Ortho and Causal Closure as a Closure Operations in the Causal Logic |
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| Authors: | |
| Institution: | (1) Institute of Theoretical Physics, University of Wrocław Pl. Maxa Borna 9, 50-204 Wrocław, Poland;(2) Institute of Mathematics, University of Economics, ul. Komandorska 118/120, 53–345 Wrocław, Poland |
| Abstract: | We investigate two different closure operations (ortho and causal closure) generated by a causal structure. In the case of orthogonal sets bounded in time two closure operations coincide and a lattice of double orthoclosed sets in this case is orthomodular. |
| Keywords: | quantum logic orthogonality relation orthomodularity |
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