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This article is cited in 4 scientific papers (total in 4 papers)
Positively closed classes of three-valued logic generated by one-place functions
S. S. Marchenkov
Abstract:
We consider the positive closure operator on the set $P_3$ of functions of three-valued logic. It is shown that in $P_3$ there are exactly 51 positively closed classes positively generated by one-place functions, 26 of these classes are generated by a single one-place function (including one of the positively precomplete in $P_3$ classes), and 25 classes are generated by two functions (including the class $P_3$ and the remaining 9 positively precomplete classes).
Received: 09.10.2008
Citation:
S. S. Marchenkov, “Positively closed classes of three-valued logic generated by one-place functions”, Diskr. Mat., 21:3 (2009), 37–44; Discrete Math. Appl., 19:4 (2009), 375–382
Linking options:
https://www.mathnet.ru/eng/dm1060https://doi.org/10.4213/dm1060 https://www.mathnet.ru/eng/dm/v21/i3/p37
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Abstract page: | 531 | Full-text PDF : | 202 | References: | 42 | First page: | 23 |
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