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On the σt-irregularity and the inverse irregularity problem

Applied Mathematics and Computation, 2023
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Darko Dimitrov, Dragan Stevanovic
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Irregularity of Graphs

MATCH Communications in Mathematical and in Computer Chemistry, 2022
Summary: The irregularity of a graph is the sum of the absolute values of the differences of degrees of pairs of adjacent vertices. The extremal graph with minimal irregularity among trees of order \(n\) with maximum degree \(\Delta\) and the second maximum degree \(\Delta_1\) are determined, as well as unicyclic graphs of order \(n\) with girth \(g ...
Dorjsembe, Shiikhar   +4 more
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Menstrual Irregularities

Pediatric Annals, 2018
Irregular menstrual cycles are a common complaint among adolescents. There are multiple etiologies for menstrual irregularities. It is important to have a stepwise approach, including obtaining a thorough medical history and performing a physical examination, when patients present.
Christy, Foster, Hiba, Al-Zubeidi
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IRREGULARITIES OF DISTRIBUTION

The Quarterly Journal of Mathematics, 1968
Ist \(\omega\) eine unendliche Folge von reellen Zahlen \(x_1, x_2,\dots\) im Einheitsintervall \(0\le x\le 1\), und ist \(0\le \alpha 1\), so sei \(Z(n,\alpha)\) die Anzahl der Zahlen \(x_i\) mit \(1\le i\le n\) im Intervall \(0\le x\le \alpha\), es sei \(D(n,\alpha) = \vert Z(n,a\alpha) - n\alpha\vert\) und schließlich sei \(D(n)\) das Supremum von \(
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Perception of Less Irregular and More Irregular Stimuli

Perceptual and Motor Skills, 1975
Berlyne's stimuli were presented in a stereoscope to test his hypothesis that Ss prefer the more irregular member of a pair of stimuli. 32 Ss, screened for normal acuity and phorias, were tested. Contrary to Berlyne's hypothesis and consistent with earlier stereoscopic studies, Ss tend to report more frequently the less irregular member of a pair of ...
J R, Zahn, R A, Hicks
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Random Hypergraph Irregularity

SIAM Journal on Discrete Mathematics, 2016
Summary: A hypergraph is \(k\)-irregular if there is no set of \(k\) vertices all of which have the same degree. We asymptotically determine the probability that a random uniform hypergraph is \(k\)-irregular.
Paul N. Balister   +3 more
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Irregularity in Complexes

The Annals of Mathematics, 1938
Introduction. In a complex Kn a simplex ois said to be regular if its star has the homology characters of an n-cell, the star being defined as the set of all simplexes of K having o-, as a face. If all the simplexes are regular K is said to be a manifold.
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