Results 11 to 20 of about 275,299 (260)
Category Theory and New Classes of Semi Bornological Group
Because, the new knowledge put every new structure in category theory. So, became a source of interest for many researchers, to put every new structure in category theory. This motivates us to put the new structures of semibornological group in category.
Niran Sabah Jasim +3 more
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Toward Isomorphism of Intersection and Union types [PDF]
This paper investigates type isomorphism in a lambda-calculus with intersection and union types. It is known that in lambda-calculus, the isomorphism between two types is realised by a pair of terms inverse one each other.
Mario Coppo +3 more
doaj +1 more source
A Study on Interval-Valued Fuzzy Graph with Application in Energy Industry Management
In this paper, we define the concept of level graphs on interval-valued fuzzy graphs (IVFGs) and introduce the notions of α,β−α,β− homomorphism, isomorphism, weak isomorphism, and co-weak isomorphism of IVFGs by α,β− homomorphism. Also, an application of
Xiaoli Qiang +5 more
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Notion of Complex Spherical Dombi Fuzzy Graph and Its Application in Decision-Making Problems
The complex spherical fuzzy graph (CSFG), which extends the concept of a spherical fuzzy graph (SFG), proves to be a more effective means of depicting relationships among diverse objects when these relationships are subject to uncertainty.
Ehsan Mehboob Ahmed Butt +4 more
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When are two types the same? In this paper we argue that isomorphism is a more useful notion than equality. We explain a succinct and elegant approach to establishing isomorphisms, with our focus on showing their existence over deriving the witnesses.
Hinze, R, James, D, ACM
openaire +2 more sources
A Note on 4-Dimensional 2-Crossed Modules
The study presents the direct product of two objects in the category of 4-dimensional 2-crossed modules. The structures of the domain, kernel, image, and codomain can be related using isomorphism theorems by defining the kernel and image of a morphism ...
Koray Yılmaz
doaj +1 more source
Algorithms for comparing large pedigree graphs
The importance of pedigrees is translated by geneticists as a tool for diagnosing genetic diseases. Errors resulting during collection of data and missing information of individuals are considered obstacles in deducing pedigrees, especially larger ones ...
Nahla A. Belal +2 more
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Isomorphism detection is fundamental to the synthesis and innovative design of kinematic chains (KCs). The detection can be performed accurately by using the similarity of KCs.
Liang Sun +4 more
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Canonizing Graphs of Bounded Tree Width in Logspace [PDF]
Graph canonization is the problem of computing a unique representative, a canon, from the isomorphism class of a given graph. This implies that two graphs are isomorphic exactly if their canons are equal.
Elberfeld, Michael, Schweitzer, Pascal
core +2 more sources
Towards an Isomorphism Dichotomy for Hereditary Graph Classes [PDF]
In this paper we resolve the complexity of the isomorphism problem on all but finitely many of the graph classes characterized by two forbidden induced subgraphs.
Schweitzer, Pascal
core +3 more sources

