Results 41 to 50 of about 2,125,479 (331)

Embedding Graphs into Colored Graphs [PDF]

open access: yesTransactions of the American Mathematical Society, 1988
If X X is a graph, κ \kappa a cardinal, then there is a graph Y Y such that if the vertex set of Y Y is κ \kappa -colored, then there exists a monocolored induced copy of X X ; moreover, if X X does not contain a complete graph on
Hajnal, András, Komjáth, P.
openaire   +1 more source

On Rainbow Antimagic Coloring of Joint Product of Graphs

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2023
Let  be a connected graph with vertex set  and edge set . A bijection  from  to the set  is a labeling of graph . The bijection  is called rainbow antimagic vertex labeling if for any two edge  and  in path , where  and .
Brian Juned Septory   +3 more
doaj   +1 more source

Interaction graphs: Graphings

open access: yesAnnals of Pure and Applied Logic, 2017
In two previous papers, we exposed a combinatorial approach to the program of Geometry of Interaction, a program initiated by Jean-Yves Girard. The strength of our approach lies in the fact that we interpret proofs by simpler structures - graphs - than Girard's constructions, while generalizing the latter since they can be recovered as special cases of
openaire   +4 more sources

Which Graphs Occur as $$\gamma $$-Graphs? [PDF]

open access: yesGraphs and Combinatorics, 2020
Comment: 28 pages, 5 figures, 2 appendices.
Matt DeVos   +3 more
openaire   +2 more sources

Prevention and Control of Fusarium spp., the Causal Agents of Onion (Allium cepa) Basal Rot

open access: yesHorticulturae, 2022
Fusarium basal rot disease (FBR) is considered a serious threat to commercial onion production in Israel and worldwide. Today, coping means applied in Israel against the disease have limited efficiency and include a four-year crop cycle and disinfecting ...
Ofir Degani   +4 more
doaj   +1 more source

KGAT: Knowledge Graph Attention Network for Recommendation [PDF]

open access: yesKnowledge Discovery and Data Mining, 2019
To provide more accurate, diverse, and explainable recommendation, it is compulsory to go beyond modeling user-item interactions and take side information into account.
Xiang Wang   +4 more
semanticscholar   +1 more source

Equistable graphs, general partition graphs, triangle graphs, and graph products

open access: yesDiscrete Applied Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Miklavič, Štefko, Milanič, Martin
openaire   +1 more source

Graphs of Morphisms of Graphs [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2008
This is an account for the combinatorially minded reader of various categories of directed and undirected graphs, and their analogies with the category of sets. As an application, the endomorphisms of a graph are in this context not only composable, giving a monoid structure, but also have a notion of adjacency, so that the set of endomorphisms is both
Brown, R.   +3 more
openaire   +2 more sources

The analysis of the RBL-STEM application in improving student financial literacy in controlling consumptive behavior

open access: yesHeliyon
This study aims to analyze the application of the RBL-STEM learning model in improving students' financial literacy to control their consumptive behavior.
Sumarno   +5 more
doaj   +1 more source

Cospectrality graphs of Smith graphs

open access: yesFilomat, 2019
Graphs whose spectrum belongs to the interval [-2,2] are called Smith graphs. The structure of a Smith graph with a given spectrum depends on a system of Diophantine linear algebraic equations. We have established in [1] several properties of this system and showed how it can be simplified and effectively applied.
Cvetković, Dragoš, Todorčević, Vesna
openaire   +4 more sources

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