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This thesis is concerned with the study of remote sublocales which are a pointfree version of
remote subsets which we de ne using van Mill's de nition of a remote collection. Unlike in van
Mill's case though, the remote ...
In this study, mathematical models for the dynamics of cystic echinococcosis transmission in
populations of dogs, sheep, and people are developed and analyzed. The predator-prey
interaction in these populations is rst ...
The communicable disease tuberculosis (TB), human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) disease, and their co-infection are the most serious public health issues in the world. In this thesis, ...
In this study, a theoretical nonlinear mathematical model was revised to understand the inter action of HIV-related cancer cells dynamics with treatment. The work done is adopted from
the paper by Lou et al. This work ...
We propose a mathematical model for the transmission dynamics of enterovirus. We prove
that if the basic reproduction number R0 1, a suitable Lyapunov function is used to
establish the global stability of the disease ...
Lassa fever is an infectious and zoonotic disease with incidence ranging between a hundred
to three hundred thousand cases, with approximately ve thousand deaths reported yearly
in West Africa. This disease has become ...
Abstract
Lassa fever is an infectious and zoonotic disease with incidence ranging between a hundred to three hundred thousand cases, with approximately five thousand deaths reported yearly in West Africa. ...
HIV/AIDS continues to be a huge global burden having claimed million lives worldwide. It
targets the immune system and defence mechanisms against infections such as the human pa-
pillomavirus(HPV). HPV can be classifi ...
Let L be a zero-dimensional frame and ZL be the ring of continuous integer-valued functions on L. We associate with each sublocale of L, the Banaschewski compacti cation of L, an ideal of ZL, and study the behaviour of ...
In this time of global health issues, there are out there many viruses that are shaking the world, including the
chikungunya virus, human immunodeficiency virus, corona virus, ebola virus and zika virus.
A metapopulation ...
Abstract
In this research, we study a general class of variable order integro-differential equations (VO-IDEs). We propose a numerical scheme based on the shifted fifth-kind Chebyshev polynomials (SFKCPs). ...
This study aimed to explore the mathematical meanings possibly entertained by Grade 10 teachers
on the particular trigonometric topics of ratios and functions. The quest to embark on this exploration
was primarily ...
Utilising an embedded mixed methods research design, this study investigated the influence of an Excel-based modelling (EBM) teacher professional development on learners’ conceptual understanding (LCU) of periodicity of ...
Meddahi, M.; Jafari, Hossein; Ncube, M. N.(2021-08-19)
Abstract
The current paper is about the investigation of a new integral transform introduced recently by Jafari. Specifically, we explore the applicability of this integral transform on Atangana–Baleanu ...
The ring of real-valued continuous functions on a completely regular frame L is denoted by
RL. As usual, βL denotes the Stone-Cech compactification of ˇ L. In the thesis we study ideals
of RL induced by sublocales of βL. ...
Jafari, H.; Goodarzi, K.; Khorshidi, M.; Parvaneh, V.; Hammouch, Z.(2021-07-08)
Abstract
In this paper, a Lie symmetry method is used for the nonlinear generalized Camassa–Holm equation and as a result reduction of the order and computing the conservation laws are presented. Furthermore, ...
Jafari, H.; Mahmoudi, M.; Noori Skandari, M. H.(2021-02-25)
The main aim presented in this article is to provide an efficient transferred Legendre pseudospectral method for solving pantograph delay differential equations. At the first step, we transform the problem into a continuous-time ...
Jafari, Hossein; Sun, Hong G; Azadi, Marzieh(2020-12-11)
Abstract
Lie symmetry analysis is achieved on a new system of coupled KdV equations with fractional order, which arise in the analysis of several problems in theoretical physics and numerous scientific ...
According to the World Health Organization reports, tuberculosis (TB) remains one of
the top 10 deadly diseases of recent decades in the world. In this paper, we present
the modeling, analysis and simulation of a ...
Comparatively, HIV like most viruses is very minute, unadorned organism which cannot
reproduce unaided. It remains the most deadly disease which has ever hit the planet
since the last three decades. The spread of HIV has ...