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Now showing items 31-40 of 41
Bijections of k-plane trees
(Open journal of discrete Applied Mathematics, 2022)
A k-plane tree is a tree drawn in the plane such that the vertices are labeled by integers in the set
{1, 2, . . . , k}, the children of all vertices are ordered, and if (i, j) is an edge in the tree, where i and j are ...
Empowered schools embrace the competency based curriculum: sharing the Kenya connect empowered school model in Machakos county
(Journal of Education and Practices, 2021)
Rural public schools face many challenges and are severely under-resourced. Students are eager to learn and parents see schools as a means for upward mobility for their children. However, public schools struggle due to ...
Analysis of the factors affecting farm-level output of mangoes among small-scale farmers in Mwala Sub-County, Kenya
(International Journal of Agricultural Technology, 2022)
The factors affecting farm-level output of mangoes among small-scale farmers in
Mwala Sub-County, Kenya were examined. The first stage of regression analysis resulted
that family and hired labour, amount of pesticides ...
On the Numerical Solution of Boundary Value Problem (BVP) of the Ordinary Differential Equation (ODE) - The Case of Steady-State Bio-Heat Equation with Combined Heat Transfer Coefficient by Pseudo-Spectral Collocation Method
(European Journal of Engineering and Technology Research, 2023-09-15)
Spectral methods for the solution of a boundary value problem of an ordinary differential equation are reviewed with particular emphasis laid on pseudo-spectral collocation method. The pseudo-collocation method is then ...
Reachability in complete t-ary trees
(Annals of Mathematics and Computer Science, 2023-10-01)
Mathematical trees such as Cayley trees, plane trees, binary trees, noncrossing trees, t-ary trees among others have been studied extensively. Reachability of vertices as a statistic has been studied in Cayley trees, plane ...
Enumeration of plane and d-ary tree-like structures
(Annals of Mathematics and Computer Science, 2023-08-26)
Trees are generalized using various approaches such as considering tree-like structures. Some of the tree-like structures are Husimi graphs, cacti and oriented cacti. These graphs have been enumerated according to number ...
Bijections of plane Husimi graphs and certain combinatorial structures
(EU Academic Publishers, 2023-10-19)
Plane Husimi graphs are combinatorial structures obtained when we replace edges
in plane trees with complete graphs such that the resultant structures are connected and cycle
free. The formula that counts these structures ...
Bijections for classes of labelled trees
(University of Isfahan, 2024-01-09)
Trees are acyclic connected graphs. Plane trees, d-ary trees, binary trees, non
crossing trees and their generalizations, which are families of trees, have been enumerated by
many authors using various statistics. These ...
Exploring the Need for a Statistical Collaboration Laboratory in a Kenyan University: Experiences, Challenges, and Opportunities
(Chapman and Hall/CRC, 2022-06-07)
This paper explores the need for a statistical collaboration laboratory or “stat lab”(Vance and Pruitt 2022) at Maseno University in Kenya. It describes the experiences, challenges, and opportunities for statistics lecturers ...
On (P, Q)-Binomial Extension of Cox-Ross-Rubinstein Model in Skorohod Spaces.
(International Journal of Open Problems in Computer Science & Mathematics, 2023-12-01)
In this paper, we develope a (pq)-binomial extension of the
Cox-Ross-Rubinstein (CRR) model thereby enhancing its ap
plicability in optimizing life insurance portfolios amidst noisy
observations. We utilize mathematical ...