Composition of relation and transitive closure Ask Question Asked 5 years, 5 months ago Modified 5 years, 5 months ago Viewed 47 times This question shows research effort; it is useful and clear 1 Save this question. Show activity on this post. Am I right in the following? Let ...
If maximal=true (or maximal for short) is specified, then each element R in the output list is such that the torsion relation P·L=g⁡qj⁢xi·R holds for some operator P, where g∈p, i∈ℕ, and j∈ℤ. In other words, all ...
2004F. D. Farmer, Containment for c, s, t operators on a binary relation.Algebra Universalis, 51:153-175, August 2004.SpringerScholarSemanticMRZB 2004M. Jackson and T. Stokes, Semilattice pseudo-complements on semigroups.Communications in Algebra, 32(8):2895-2918, 2004.Taylor & FrancisResea...
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Finally, by reconsidering the relation between degree conditions and clique coverings in the case of the strong closure GM, we prove that every 3-connected claw-free graph G of minimum degree δ(G)≥24 and minimum degree sum σ8(G)≥n+50 (or, as a corollary, of order n≥142 and ...
We consider differential operators A that can be represented by means of a so-called closure relation in terms of a simpler operator \(A_{{ext {ext}}}\) defined on a larger space. We analyse how the spectral properties of A and \(A_{{ext {ext}}}\) are related and give sufficient...
We study the relation between n-factor-criticality and various closure operations, which are usually considered in the theory of hamiltonian graphs. In particular, we give necessary and sufficient conditions for a graph to be n-factor-critical in terms of these closures. We also investigate the ...
美 英 un.〔计〕传递闭包;可递闭包 英汉 un. 1. 〔计〕传递闭包 2. 可递闭包 例句 更多例句筛选
Discrete Mathematics and Theoretical Computer Science4,2000,061–066 Improved inclusion-exclusion identities via closure operators Klaus Dohmen Department of Computer Science,Humboldt-University Berlin,Unter den Linden6,D-10099Berlin,Germany E-mail:dohmen@informatik.hu-berlin.de received March24,1999,revised...
In this paper, we consider some topological properties of generalized rough sets induced by binary relations and show that1.Any serial binary relation can ... H Yu,WR Zhan - 《Information Sciences》 被引量: 27发表: 2014年 Topological structures of intuitionistic fuzzy rough sets In this paper...