Compression with Wildcards: All Models of a Boolean 2-CNF

Let W be a finite set which simultaneously serves as the universe of any poset (W, ≤) and as the vertex set of any graph G. Our algorithm, abbreviated All-Independent-Ideals (A-I-I), enumerates all G-independent ideals of (W, ≤). Since every satisfiable Boolean 2-Conjunctive Normal Form (CNF) can be Horn-renamed, A-I-I becomes the core of a polynomial total time algorithm that enumerates the modelset of any Boolean 2-CNF. As a perk, the modelset is delivered in a compressed format (that uses don't-care symbols)

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Publication Details

Journal
Contemporary Mathematics
Published
2025-10-29
DOI
https://doi.org/10.37256/cm.6620255743
Primary Topic
Commutative Algebra and Its Applications
Type
article
Field-Weighted Citation Impact
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article

Compression with Wildcards: All Models of a Boolean 2-CNF

Marcel Wild
Contemporary Mathematics
Commutative Algebra and Its Applications
article

Compression with Wildcards: All Models of a Boolean 2-CNF

Marcel Wild
article en

Abstract

Let W be a finite set which simultaneously serves as the universe of any poset (W, ≤) and as the vertex set of any graph G. Our algorithm, abbreviated All-Independent-Ideals (A-I-I), enumerates all G-independent ideals of (W, ≤). Since every satisfiable Boolean 2-Conjunctive Normal Form (CNF) can be Horn-renamed, A-I-I becomes the core of a polynomial total time algorithm that enumerates the modelset of any Boolean 2-CNF. As a perk, the modelset is delivered in a compressed format (that uses don't-care symbols)

Contemporary Mathematics
Stellenbosch University (ZA)
Openalex Percentile: Top 100%
Commutative Algebra and Its Applications
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Compression with Wildcards: All Models of a Boolean 2-CNF — Marcel Wild · Contemporary Mathematics (2025) | TGRS Research Map | TGRS