Results 31 to 40 of about 10,037,549 (314)

ISDC Reflections on Emerging One CGIAR Research Portfolio and Investment Plan [PDF]

open access: yes, 2021
The Executive Management Team (EMT) requested the Independent Science for Development Council (ISDC) to comment on the preliminary set of Research Initiatives.
CGIAR Independent Science for Development Council
core  

Weighted Domination of Independent Sets [PDF]

open access: yesGraphs and Combinatorics, 2019
The {\em independent domination number} $γ^i(G)$ of a graph $G$ is the maximum, over all independent sets $I$, of the minimal number of vertices needed to dominate $I$. It is known \cite{abz} that in chordal graphs $γ^i$ is equal to $γ$, the ordinary domination number.
Ron Aharoni, Irina Gorelik
openaire   +4 more sources

On the number of maximum independent sets of graphs [PDF]

open access: yesTransactions on Combinatorics, 2014
Let $G$ be a simple graph. An independent set is a set of pairwise non-adjacent vertices. The number of vertices in a maximum independent set of $G$ is denoted by $alpha(G)$. In this paper, we characterize graphs $G$ with $n$ vertices and with maximum
Tajedin Derikvand, Mohammad Reza Oboudi
doaj  

Price-forming factors choice grounding at intangible assets with negative depreciation independent valuation/appraising [PDF]

open access: yes, 2020
Independent expert valuation/appraising of intellectual property rights objects, such as brands and goodwill, performed by the Costs approach, is based on economic indicators of these intangible assets utility degree, which are connected with the sum of ...
Zoryana, Skybinska   +2 more
core   +1 more source

The Hilton-Spencer Cycle Theorems Via Katona’s Shadow Intersection Theorem

open access: yesDiscussiones Mathematicae Graph Theory, 2023
A family 𝒜 of sets is said to be intersecting if every two sets in 𝒜 intersect. An intersecting family is said to be trivial if its sets have a common element.
Borg Peter, Feghali Carl
doaj   +1 more source

Edge Metric Dimension and Edge Basis of One-Heptagonal Carbon Nanocone Networks

open access: yesIEEE Access, 2022
A molecular (chemical) graph is a simple connected graph, where the vertices represent the compound’s atoms and the edges represent bonds between the atoms, and the degree (valence) of every vertex (atom) is not more than four.
Karnika Sharma   +2 more
doaj   +1 more source

Making a Dominating Set of a Graph Connected

open access: yesDiscussiones Mathematicae Graph Theory, 2018
Let G = (V,E) be a graph and S ⊆ V. We say that S is a dominating set of G, if each vertex in V \ S has a neighbor in S. Moreover, we say that S is a connected (respectively, 2-edge connected or 2-connected) dominating set of G if G[S] is connected ...
Li Hengzhe, Wu Baoyindureng, Yang Weihua
doaj   +1 more source

Minimum Neighborhood of Alternating Group Graphs

open access: yesIEEE Access, 2019
The minimum neighborhood and combinatorial property are two important indicators of fault tolerance of a multiprocessor system. Given a graph G, θG(q) is the minimum number of vertices adjacent to a set of q vertices of G (1 ≤ q ≤ |V(
Yanze Huang   +3 more
doaj   +1 more source

On the Independence Number of Cayley Digraphs of Clifford Semigroups

open access: yesMathematics, 2023
Let S be a Clifford semigroup and A a subset of S. We write Cay(S,A) for the Cayley digraph of a Clifford semigroup S relative to A. The (weak, path, weak path) independence number of a graph is the maximum cardinality of an (weakly, path, weakly path ...
Krittawit Limkul, Sayan Panma
doaj   +1 more source

Independent Sets In Association Schemes [PDF]

open access: yesCombinatorica, 2006
15 pages; This is the corrected version that will appear in ...
Chris D. Godsil, Michael W. Newman
openaire   +2 more sources

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