On the free frontal implicative semilattice extension of a frontal Hilbert algebra
نویسندگان
چکیده
منابع مشابه
Adjoint Semilattice and Minimal Brouwerian Extensions of a Hilbert Algebra*
Let A := (A,→, 1) be a Hilbert algebra. The monoid of all unary operations on A generated by operations αp : x → (p → x), which is actually an upper semilattice w.r.t. the pointwise ordering, is called the adjoint semilattice of A. This semilattice is isomorphic to the semilattice of finitely generated filters of A, it is subtractive (i.e., dually implicative), and its ideal lattice is isomorph...
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ژورنال
عنوان ژورنال: Soft Computing
سال: 2019
ISSN: 1432-7643,1433-7479
DOI: 10.1007/s00500-019-03995-4