Results 61 to 67 of about 730 (67)
Weakly toll convexity and proper interval graphs [PDF]
Discrete Mathematics & Theoretical Computer ScienceA walk $u_0u_1 \ldots u_{k-1}u_k$ is a \textit{weakly toll walk} if $u_0u_i \in E(G)$ implies $u_i = u_1$ and $u_ju_k\in E(G)$ implies $u_j=u_{k-1}$. A set $S$ of vertices of $G$ is {\it weakly toll convex} if for any two non-adjacent vertices $x,y \in S$
Mitre C. Dourado +3 more
doaj +1 more source
Developed Zariski Topology-Graph
Discussiones Mathematicae - General Algebra and Applications, 2017 In this paper, we introduce the developed Zariski topology-graph as- sociated to an R-module M with respect to a subset X of the set of all quasi-prime submodules of M and investigate the relationship between the algebraic properties of M and the ...
Hassanzadeh-Lelekaami Dawood +1 more
doaj +1 more source
Gromov hyperbolicity of planar graphs
Open Mathematics, 2013 Cantón Alicia +3 more
doaj +1 more source
Ain Shams Engineering JournalIn this study, we define the structure formation of the annihilator monic prime graph of commutative rings, whose distinct vertices X and J satisfies a condition annXJ≠annX⋃ann(J), graph is denoted by AMPG(Zn[x]/〈fx〉).
R. Sarathy, J. Ravi Sankar
doaj +1 more source
A pilot study evaluating non-contact low-frequency ultrasound and underlying molecular mechanism on diabetic foot ulcers. [PDF]
Int Wound J, 2014 Yao M +10 more
europepmc +1 more source
Further Exploration of an Upper Bound for Kemeny's Constant. [PDF]
Entropy (Basel)Kooij RE, Dubbeldam JLA.
europepmc +1 more source
Non-hyperbolicity in random regular graphs and their traffic characteristics
Open Mathematics, 2013 Tucci Gabriel
doaj +1 more source