Results 81 to 90 of about 1,309,904 (175)

Vertex-Mean Graphs [PDF]

open access: yes, 2011
A graph that has a Smarandachely vertex-mean k-labeling is called Smarandachely k vertex-mean graph or Smarandachely k V -mean graph. Particularly, if k = 0, such a Smarandachely vertex-mean 0-labeling and Smarandachely 0 vertex-mean graph or ...
Lourdusamy, A., Seenivasan, M.
core   +1 more source

Rainbow Connection Number Pada Operasi Graf [PDF]

open access: yes, 2014
An edge-colouring of a graph $G$ is rainbow connected if  there are $k$ internally vertex-disjoint paths joining them, with no two edges on the path have the same color.
Yulianti S, Arnasyitha, Dafik, Dafik
core  

On rainbow vertex antimagic coloring and its application to the encryption keystream construction [PDF]

open access: yes
Let G = (V,E) be a graph that is a simple, connected and un-directed graph. We now introduce a new notion of rainbow vertex antimagic coloring. This is a proper development of antimagic labeling with rainbow vertex coloring.
Nagaraja, Vaishnavi   +6 more
core   +1 more source

The n-queens completion problem. [PDF]

open access: yesRes Math Sci, 2022
Glock S, Munhá Correia D, Sudakov B.
europepmc   +1 more source

Relative timing information and orthology in evolutionary scenarios. [PDF]

open access: yesAlgorithms Mol Biol, 2023
Schaller D   +5 more
europepmc   +1 more source

ANALISIS RAINBOW DAN STRONG RAINBOW VERTEX CONNECTION PADA GRAF HASIL OPERASI COMB SISI

open access: yes, 2017
nilai Rainbow Vertex Connection dan Strong Rainbow Vertex Connection pada graf hasil operasi comb sisi (a) rvc(PnDBtm) = srvc(PnDBtm) = n−2 sisi x1x2 sebagai sisi cangkok pada graf Btm (b) rvc(PnDBtm) = srvc(PnDBtm) = n−1 sisi xiuj sebagai sisi ...
Muharromah, Agustina
core  

Gallai-Ramsey and vertex proper connection numbers [PDF]

open access: yes, 2015
Given a complete graph G, we consider two separate scenarios. First, we consider the minimum number N such that every coloring of G using exactly k colors contains either a rainbow triangle or a monochromatic star on t vertices.
Emily C. Chizmar, Chizmar, Emily C
core  

Automorphisms and twisted vertex operators [PDF]

open access: yes, 1987
This work is an examination of various aspects of twisted vertex operator representations of Kac-Moody algebras. It starts with an introduction to Kac-Moody algebras and string theories, including a discussion of the propagation of strings on orbifolds ...
Myhill, R.G, Myhill, Richard Graham
core  

Schwinger-Dyson equations in QED and QCD the calculation of fermion-antifermion condensates [PDF]

open access: yes, 2007
We present non-perturbative solutions for the fermion and boson propagators of QED in both three- and four-dimensions, and QCD. In doing so, we solve the coupled system of Schwinger-Dyson equations numerically in Euclidean space, investigating ...
Williams, Richard
core  

Rainbow K-Connection In Dense Graphs

open access: yes, 2011
An edge-colouring of a graph G is rainbow k-connected if, for any two vertices of G , there are k internally vertex-disjoint paths joining them, each of which is rainbow (i.e., all edges of each path have distinct colours).
Liu, Henry   +5 more
core   +1 more source

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