The behaviour of warm water discharged at 4\(^{\circ}\)C through lock-exchange in cold fresh water was investigated numerically, fixing lock volume at the centre of the domain. This investigation as presented here is practical and can also enhance policy making towards the protec...
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Research Article10.9734/arjom/2022/v18i11599
In this manuscript, we shall introduce the implicit relation on \(\mathbb{R}_+\)4. Using this implicit relation, we shall prove fixed point and common fixed point theorems on partial metric spaces.
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Research Article10.9734/arjom/2022/v18i11600
Fulgensia Kamugisha Mbabazi, Yahaya Gavamukulya, Awichi Richard Opaka, Peter Olupot-Olupot, Samson Rwahwire, Saphina Biira & Livingstone S. Luboobi·Asian Research Journal of Mathematics·2022
The human{infecting corona virus disease (COVID-19) caused by the novel severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) was declared a global pandemic on March11th, 2020. Different countries adopted different interventions at different stages of the outbreak, with s...
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Research Article10.9734/arjom/2022/v18i11598
Some real life mathematical problems can be converted in the form of nonlinear equations. Solving such problems by analytical approaches is dificult in many situations. Hence numerical solution is the best way in this case. In this paper, a twelth-order iterative scheme for solvi...
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Research Article10.9734/arjom/2022/v18i11596
In this research we formulated the Plants diseases model with the aim of studying the dynamics of the use of lysobacter antibioticus for prevention and control of rice bacterial blight. The disease free equilibrium state of the models was also obtained by equating each of the equ...
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Research Article10.9734/arjom/2022/v18i11597
Non response is a common problem in a survey process. Therefore, it is necessary to find a way out of handling non response whenever arises. The current study proposed difference-cum exponential ratio-type estimator for estimation of general parameters using auxiliary information...
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Research Article10.9734/arjom/2022/v18i1130435
In this paper, we prove some common fixed point theorems for four weakly compatible self-maps along with (CLR) property in fuzzy 2- metric spaces. Our results are the improved version of the theorems proved by Shojaei et al. [1] in 2013, since our results does not require closedn...
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Research Article10.9734/arjom/2022/v18i1130433
This study analyses Laplace transforms method on a system of partially coupled differential equations for non-isothermal chemically reactive flow through a cylindrical channel. The dimensionless governing equation for velocity, temperature and concentration was solved using Lapla...
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Research Article10.9734/arjom/2022/v18i1130434
The aim of this study was to develop a hybrid optimization model for solving the routing problem identified at Zoomlion Ghana Limited in Shama district in the Western Region of Ghana. Two main optimization models were considered: Particle Swarm Optimization (PSO) and Genetic Algo...
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Research Article10.9734/arjom/2022/v18i1130432
This study which is part of a project examined the perception of preservice mathematics teachers on Technological Pedagogical Content Knowledge (TPACK) levels and the relationship among the TPACK components. The research design employed was descriptive interspersed with correlati...
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Research Article10.9734/arjom/2022/v18i1130431
This paper presents the comparison of the two Adams methods using extrapolation for the best method suitable for the approximation of the solutions. The two methods (Adams Moulton and Adams Bashforth) of step k = 3 to k = 4 are considered and their equations derived. The extrapol...
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Research Article10.9734/arjom/2022/v18i1130430
In this paper, we introduce the new definitions and fixed-point theorems for \((\hat{\alpha}-\hat{\psi})\)-Geraghty contraction with an aid of simulation function \(\zeta:[0, \infty) \times[0, \infty) \rightarrow \mathbb{R}\) in generalized metric space satisfying the following c...
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Research Article10.9734/arjom/2022/v18i1130428
Various enterprise interaction models with or without time delays appeared in the literature. The stability and Hopf bifurcation for one or two delays in the models were studied by many researchers. However, the periodic oscillation for a four time delays enterprise interaction m...
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Research Article10.9734/arjom/2022/v18i1130429
Aims/ Objectives: In this paper, we study the continuity property in grill topological spaces via generalized G\(\omega\) -closed sets and regular generalized G\(\omega\) - closed sets. These notions are generalized G\(\omega\) - continuous functions which is weak form of g\(\ome...
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Research Article10.9734/arjom/2022/v18i1130427