PASEKA, Jan, Ivan CHAJDA and Lei QUIANG. On Realization of Partially Ordered Abelian Groups. International Journal of Theoretical Physics. Springer, 2013, vol. 52, No 6, p. 2028-2037. ISSN 0020-7748. Available from: https://dx.doi.org/10.1007/s10773-012-1426-x. |
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@article{1138657, author = {Paseka, Jan and Chajda, Ivan and Quiang, Lei}, article_number = {6}, doi = {http://dx.doi.org/10.1007/s10773-012-1426-x}, keywords = {Non-classical logics; Orthomodular lattice; Effect algebras; Generalized effect algebras; States; Generalized states; Operators on Hilbert spaces}, language = {eng}, issn = {0020-7748}, journal = {International Journal of Theoretical Physics}, title = {On Realization of Partially Ordered Abelian Groups}, url = {http://link.springer.com/article/10.1007/s10773-012-1426-x}, volume = {52}, year = {2013} }
TY - JOUR ID - 1138657 AU - Paseka, Jan - Chajda, Ivan - Quiang, Lei PY - 2013 TI - On Realization of Partially Ordered Abelian Groups JF - International Journal of Theoretical Physics VL - 52 IS - 6 SP - 2028-2037 EP - 2028-2037 PB - Springer SN - 00207748 KW - Non-classical logics KW - Orthomodular lattice KW - Effect algebras KW - Generalized effect algebras KW - States KW - Generalized states KW - Operators on Hilbert spaces UR - http://link.springer.com/article/10.1007/s10773-012-1426-x L2 - http://link.springer.com/article/10.1007/s10773-012-1426-x N2 - The paper is devoted to algebraic structures connected with the logic of quantum mechanics. Since every (generalized) effect algebra with an order determining set of (generalized) states can be represented by means of an abelian partially ordered group and events in quantum mechanics can be described by positive operators in a suitable Hilbert space, we are focused in a representation of partially ordered abelian groups by means of sets of suitable linear operators. We show that there is a set of points separating R-maps on a given partially ordered abelian group G if and only if there is an injective non-trivial homomorphism of G to the symmetric operators on a dense set in a complex Hilbert space H which is equivalent to an existence of an injective non-trivial homomorphism of G into a certain power of R. A similar characterization is derived for an order determining set of R-maps and symmetric operators on a dense set in a complex Hilbert space H . We also characterize effect algebras with an order determining set of states as interval operator effect algebras in groups of self-adjoint bounded linear operators. ER -
PASEKA, Jan, Ivan CHAJDA and Lei QUIANG. On Realization of Partially Ordered Abelian Groups. \textit{International Journal of Theoretical Physics}. Springer, 2013, vol.~52, No~6, p.~2028-2037. ISSN~0020-7748. Available from: https://dx.doi.org/10.1007/s10773-012-1426-x.
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