Logical extensions of the parametric closure operator
Diskretnaya Matematika, Tome 34 (2022) no. 3, pp. 52-62

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In the present survey, we consider all logical extensions of the parametric closure operator. Such extensions are obtained by augmenting the parametric closure language with arbitrary logical connectives or the universal quantifier. This gives, in addition to the parametric closure operator, the operators of positive and implicative closure, and also the closure operator with complete system of logical connectives, and the conjunctive-quantifier closure operator. We present basic facts on classifications of the sets $P_k$ generated by these operators.
Keywords: operator parametric closure, logical extension of the closure operator.
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     title = {Logical extensions of the parametric closure operator},
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     url = {http://geodesic.mathdoc.fr/item/DM_2022_34_3_a3/}
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S. S. Marchenkov. Logical extensions of the parametric closure operator. Diskretnaya Matematika, Tome 34 (2022) no. 3, pp. 52-62. http://geodesic.mathdoc.fr/item/DM_2022_34_3_a3/