Results 91 to 100 of about 1,080,603 (189)

Random Number Simulations Reveal How Random Noise Affects the Measurements and Graphical Portrayals of Self-Assessed Competency

open access: yesNumeracy, 2016
Self-assessment measures of competency are blends of an authentic self-assessment signal that researchers seek to measure and random disorder or "noise" that accompanies that signal.
Edward Nuhfer   +4 more
doaj   +1 more source

An Odd Characterization of the Generalized Odd Graphs [PDF]

open access: yes
2010 Mathematics Subject Classification: 05E30, 05C50;distance-regular graphs;generalized odd graphs;odd-girth;spectra of graphs;spectral excess theorem;spectral ...
Dam, E.R. van, Haemers, W.H.
core  

Vertex Graceful Labeling-Some Path Related Graphs [PDF]

open access: yes, 2013
Treating subjects as vertex graceful graphs, vertex graceful labeling, caterpillar, actinia graphs, Smarandachely vertex m ...
Balaganesan, P.   +2 more
core   +1 more source

Evolving Graphs by Graph Programming [PDF]

open access: yes, 2018
Rule-based graph programming is a deep and rich topic. We present an approach to exploiting the power of graph programming as a representation and as an execution medium in an evolutionary algorithm (EGGP). We demonstrate this power in comparison with Cartesian Genetic Programming (CGP), showing that it is significantly more efficient in terms of ...
Timothy Atkinson 0001   +2 more
openaire   +2 more sources

Toric Rings and Ideals of Stable Set Polytopes

open access: yesMathematics, 2019
In the present paper, we study the normality of the toric rings of stable set polytopes, generators of toric ideals of stable set polytopes, and their Gröbner bases via the notion of edge polytopes of finite nonsimple graphs and the results on their
Kazunori Matsuda   +2 more
doaj   +1 more source

Spectral Characterization of the Hamming Graphs [PDF]

open access: yes
We show that the Hamming graph H(3; q) with diameter three is uniquely determined by its spectrum for q ¸ 36. Moreover, we show that for given integer D ¸ 2, any graph cospectral with the Hamming graph H(D; q) is locally the disjoint union of D copies of
Koolen, J.H., Bang, S., Dam, E.R. van
core  

Edge and total choosability of near-outerplanar graphs [PDF]

open access: yes, 2006
It is proved that, if G is a K4-minor-free graph with maximum degree ∆ ≥ 4, then G is totally (∆ + 1)-choosable; that is, if every element (vertex or edge) of G is assigned a list of ∆ + 1 colours, then every element can be coloured with a colour from ...
Woodall, DR, Hetherington, TJ
core  

Multi-Agent System Supporting Automated Large-Scale Photometric Computations

open access: yesEntropy, 2016
The technologies related to green energy, smart cities and similar areas being dynamically developed in recent years, face frequently problems of a computational nature rather than a technological one.
Adam Sȩdziwy, Leszek Kotulski
doaj   +1 more source

On Graphs That Are Not PCGs

open access: yesTheoretical Computer Science, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stephane Durocher   +2 more
openaire   +4 more sources

Fixed Point Results in Extended ℱ-Metric Spaces with Applications to Caputo Fractional Differential Equations

open access: yesFractal and Fractional
The purpose of this research work is to propose and develop the notion of α,ψ-contractions in the setting of extended F-metric spaces and to establish corresponding fixed point results.
Badriah Alamri
doaj   +1 more source

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