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Combinatorics of oriented trees and tree-like structures
(Stellenbosch University, 2015)
In this thesis, a number of combinatorial objects are enumerated. Du and
Yin as well as Shin and Zeng (by a different approach) proved an elegant
formula for the number of labelled trees with respect to a given ...
Consistency Inference Property of QIC in Selecting the True Working Correlation Structure for Generalized Estimating Equations
(Science Publishing Group, 2019-06-29)
Abstract: 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 ...
Spatial Comparison and Quality Check of Farmer-recorded Daily Rainfall Data; A Case of Nyakach and Soyain-sigowett, Ken
(Science Publishing Group, 2020-09-01)
Abstract: Small scale farming is currently still heavily dependent on rainfall in developing nations. With the challenge of
climate change, many innovations are proposed to help the farmers mitigate and adapt. The use of ...
Fitting Time-series Models to Kisumu Rainfall Data for the Period 1961-2014
(Science Publishing Group, 2020-02-20)
Abstract: Many small-scale farmers require adequate forecasts to help them plan for the rainfall. The National
Meteorological Service provides forecasts seasonally, monthly and weekly. The forecasts are qualitative in ...
Combinatorics of oriented trees and tree-like structures
(Stellenbosch University, 2015)
In this thesis, a number of combinatorial objects are enumerated. Du and Yin as well as Shin and Zeng (by a different approach) proved an elegant formula for the number of labelled trees with respect to a given in degree ...
Locally oriented noncrossing trees
(2015)
We de ne an orientation on the edges of a noncrossing tree induced by the
labels: for a noncrossing tree (i.e., the edges do not cross) with vertices 1; 2; : : : ; n
arranged on a circle in this order, all edges are ...
BLOCK QUIVERS AND THEIR MUTATIONS
(Maseno University, 2010)
Recursive Relation for Zero In ated Poisson Mixture Distributions
(2017)
The paper extends the work of Sarguta who derived recursive re- lations for univariate distributions by considering the ZIP continuous mixtures. The paper gives a recursive formular which can be used to evaluate the mixed ...
On the Zero Divisor Graphs of Finite Rings in Which the Product of Any Two Zero Divisors Lies in the Coefficient Subring
(Journal of Mathematics and Statistical Science, 2016)
Let r be a positive integer and 2 ≤ ∈k . Let ( ) kr k GR p p, be a Galois ring of order kr p and
characteristic k p . Consider, ( ) kr k R GR p p U = ,⊕ where U is a finitely generated ( ) kr k GR p p,
module. If Z R( ...
Provable, Secure & Democratic Election Model
(INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY SCIENCES AND ENGINEERING, 2017)
Democracy is founded on the principle of elections and
opinion expression capabilities. Bimber & Leggewie foresaw
e-democracy. Voting is an information transfer model. Trust is
essential to communication channel but ...