Results 91 to 100 of about 41,123 (303)
Graphs, friends and acquaintances
Electronic Journal of Graph Theory and Applications, 2018 A graph is a mathematical object modeling the existence of a certain relation between pairs of elements of a given set. Many of the first results concerning graphs made reference to relationships between groups of people.
Cristina Dalfo, Miquel Àngel Fiol
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Parallelogram-Free Distance-Regular Graphs
Journal of Combinatorial Theory, Series B, 1997 This paper deals with distance-regular graphs. It is shown that a distance-regular graph with certain properties has classical parameters \((d,b,\alpha,\beta)\) with ...
Yuh-jeng Liang, Chih-Wen Weng
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A distance-regular graph with bipartite geodetically closed subgraphs [PDF]
, 2003 Let Γ be a distance-regular graph of diameter d, and t be an integer with 2≤t≤d−1 such that at−1=0. For any pair (u,v) of vertices, let Π(u,v) be the subgraph induced by the vertices lying on shortest paths between u and v.
Hiraki, Akira
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FEBS Open Bio, EarlyView.The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong +3 more
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A Novel Description on Vague Graph with Application in Transportation Systems
Journal of Mathematics, 2021 Fuzzy graph (FG) models embrace the ubiquity of existing in natural and man-made structures, specifically dynamic processes in physical, biological, and social systems.
Zheng Kou, Saeed Kosari, Maryam Akhoundi
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Nonexistence of a Class of Distance-Regular Graphs
The Electronic Journal of Combinatorics, 2015 Let $\Gamma$ denote a distance-regular graph with diameter $D \geq 3$ and intersection numbers $a_1=0, a_2 \neq 0$, and $c_2=1$. We show a connection between the $d$-bounded property and the nonexistence of parallelograms of any length up to $d+1$. Assume further that $\Gamma$ is with classical parameters $(D, b, \alpha, \beta)$, Pan and Weng (2009 ...
Yu-Pei Huang +2 more
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An inequality on the cosines of a tight distance-regular graph [PDF]
, 2001 Let Γ denote a distance-regular graph with diameter d⩾3, and assume Γ is tight in the sense of Jurišić et al. [J. Algebraic Combin. 12 (2000) 163–197]. Let θ denote the second largest or the smallest eigenvalue of Γ. We obtain an inequality involving the
Pascasio, Arlene A.
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MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis
FEBS Open Bio, EarlyView.MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss +7 more
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On automorphisms of a distance-regular graph with intersection array 44, 30, 5; 1, 3, 40 [PDF]
, 2019 Prime divisors of orders of automorphisms and the fixed point subgraphs of automorphisms of prime orders are studied for a hypothetical distance-regular graph with intersection array 44, 30, 5; 1, 3, 40. Let G = Aut(Γ) is nonsolvable group.
Bitkina, V. V. +2 more
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Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface
FEBS Open Bio, EarlyView.HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana +5 more
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