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Finite Solvable Groups with 4-Regular Prime Graphs
(African Institute for Mathematical Sciences, Master Thesis, 2013-05-23)
In this research project, we seek to address the problem of deciding which nite simple graph is a
prime graph of a nite group. In particular, we only focus on showing which 4-regular graphs can be
prime graphs of some ...
Spectral analysis of certain groups of isometries on Hardy and Bergman spaces
(Academic Press, 2017-12-15)
Using the similarity theory of semigroups as well as spectral theory, we obtain the resolvents of the generators of strongly continuous groups of isometries on the Hardy and Bergman spaces. These groups are obtained as ...
Some Properties of the Essential Numerical Range on Banach Spaces
(HIKARI Ltd,, 2017)
We study the properties of the essential algebraic numerical range as
well as the essential spatial numerical range for Banach space operators.
Mathematics Subject Classi cation: 47A10; 47A05; 47A53
4-Regular prime graphs of nonsolvable groups
(CORNELL UNIVERSITY, 2019-01-11)
Let G be a finite group and cd(G) denote the character degree
set for G. The prime graph ∆(G) is a simple graph whose vertex set consists
of prime divisors of elements in cd(G), denoted ρ(G). Two primes p, q ∈
ρ(G) are ...
Consistency Inference Property of QIC in Selecting the True Working Correlation Structure for Generalized Estimating Equations
(Science Publishing Group, 2019-06-29)
The generalized estimating equations (GEE) is one of the statistical approaches for the analysis of longitudinal data with correlated response. A working correlation structure for the repeated measures of the outcome ...
Inference Properties of QIC in the Selection of Covariates for Generalized Estimating Equations
(HIKARI Ltd, 2019)
The Quasi-likelihood information criterion (QIC)which results from
utilizing Kullbacks I-divergence as the targeted discrepancy is widely
used in the GEE framework to select the best correlation structure and
the best ...
A Probabilistic Estimation of the Basic Reproduction Number: A Case of Control Strategy of Pneumonia
(cience Publishing Group, 2014)
Deterministic models have been used in the past to understand the epidemiology of infectious diseases, most importantly to estimate the basic reproduction number, Ro by using disease parameters. However, the approach ...
Parameter Driven Dynamics of Trypanosomiasis in a Cattle Population
(HIKARI Ltd, 2014)
In this paper we study the disease dynamics of trypanosomiasis in a
cattle population. The compartmental model presented includes the
wild animal population which provides an alternative feeding source
for the tsetse ...
International Journal of Mathematical Archive-2 (10), 2011, Page: 2027-2029 Available online through www. ijma. info ISSN 2229–5046
(IJMA, 2011)
In this paper, the age-structured population matrix, also known as Leslie matrix, has been extended to model the
dynamics of migrating individuals. Aggregation techniques have been used to estimate the parameters of the ...
Zero Inflated Poisson Mixture Distributions
(Applied Mathematical Sciences, 2017)
This paper presents a method of constructing the Zero inflated Poisson continuous mixture distributions which have applications in various fields. The distributions can be formed by either direct integration or integration ...