Results 31 to 40 of about 2,938,351 (247)
High-Level Petri Nets as Type Theories in the Join Calculus
, 2001 We study the expressiveness of the join calculus by comparison with (generalised, coloured) Petri nets and using tools from type theory. More precisely, we consider four classes of nets of increasing expressiveness, $PN_i$, introduce a hierarchy of type ...
Buscemi, Maria Grazia +6 more
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Weakly Perfect Graphs of Modules [PDF]
Control and Optimization in Applied Mathematics, 2019 In this study, $R$ and $M$ are assumed to be a commutative ring with non-zero identity $M$ and an $R$-module, respectively. Scalar Product Graph of $M$, denoted by $G_R(M)$, is a graph with the vertex-set $M$ and two different vertices $a$ and $b$ in $M$
Mostafa Nouri Jouybari +2 more
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The dominant strong metric dimension of graphs
AKCE International Journal of Graphs and CombinatoricsGraphs are useful for analyzing the structure models in computer science, operations research, and sociology. Also, different types of graph products have several applications in modeling, including those found in network analysis, communication ...
M. Valiyanpour +2 more
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Mathematics, 2020 The crossing number cr ( G ) of a graph G is the minimum number of edge crossings over all drawings of G in the plane. The main goal of the paper is to state the crossing number of the join product K 2 , 3 + C n for the complete ...
Michal Staš
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The Sigma Coindex of Graph Operations
Journal of Mathematics, 2021 The sigma coindex is defined as the sum of the squares of the differences between the degrees of all nonadjacent vertex pairs. In this paper, we propose some mathematical properties of the sigma coindex.
Yasar Nacaroglu
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Certain operations on interval-valued picture fuzzy graphs with application
International Journal of Mathematics for Industry, 2023 Graph theory has various applications in computer science, such as image segmentation, clustering, data mining, image capturing, and networking. Fuzzy graph (FG) theory has been widely adopted to handle uncertainty in graph-related problems.
Biswajit Das Adhikari +3 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng +3 more
wiley +1 more source
The Crossing Numbers of Join of Some Graphs with n Isolated Vertices
Discussiones Mathematicae Graph Theory, 2018 There are only few results concerning crossing numbers of join of some graphs. In this paper, for some graphs on five vertices, we give the crossing numbers of its join with n isolated vertices.
Ding Zongpeng, Huang Yuanqiu
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FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Frequency-Adaptive Join for Shared Nothing Machines
, 1999 Although many skew-handling algorithms have been proposed for simple join operations, they remain generally inefficient in the case of $\theta$-join and in the case of multi-join. A new method for self-balancing equi-join operations on shared-nothing (SN)
Hains, Gaetan, Bamha, Mostafa
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