The paper evidenced that Hepatitis B infection is the world's deadliest liver infection and Vaccination is among the principal clinical strategies in fighting it. These have encouraged a lot of researchers to formulate mathematical models to accurately predict the mode of transmi...
Open access
Research Article10.9734/arjom/2021/v17i830323
Some further theoretic properties of scheme called Γ1 non deranged permutations, the permutation which fixes the first element in the permutations were identified and studied in relation to admissible inversion in this paper. This was done first through some computation on this s...
Open access
Research Article10.9734/arjom/2021/v17i830322
In this paper, two methods are used to solve a nonlocal Cauchy problem of a delay differential equation; Adomian decomposition method (ADM) and Picard method. The existence and uniqueness of the solution are proved. The convergence of the series solution and the error analysis ar...
Open access
Research Article10.9734/arjom/2021/v17i830321
Existence of Positive Solution For a Fourth-order Differential System where µ > 0 is a constant, and the nonlinear terms f, g may be singular with respect to the time and space variables. By fixed point theorem in cones, the existence is established for singular differenti...
Open access
Research Article10.9734/arjom/2021/v17i830320
Bovine tuberculosis and bovine brucellosis continue to cause serious economic and public health burden in low-income countries, especially in many regions of sub-Saharan Africa where the diseases are co-endemic. The economic burden of the two infections in low-income countries tr...
Open access
Research Article10.9734/arjom/2021/v17i830319
This study was carried out to investigate the perceptions of teaching and learning Mathematics by the pre-service Mathematics teachers in Bhutan. The research has employed quantitative methods. A five-point Likert scale survey questionnaire was administered to collect the data. T...
Open access
Research Article10.9734/arjom/2021/v17i730317
The notion of shape and space is the building block for geometry reasoning. Accordingly, it is expected that those trained to teach would possess substantial content knowledge for teaching planar and spatial notions. This study investigated the level of content knowledge and sour...
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Research Article10.9734/arjom/2021/v17i730318
In this paper, we discuss a new model to obtain the answer to the following question: how can we establish the different types of mixed integral equations from the Fredholm integral equation? For this, we consider three types of mixed integral equations (MIEs), under certain cond...
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Research Article10.9734/arjom/2021/v17i730316
Aims: This study aims to examine the effect of qualification and experience level on students’ academic achievement in mathematic in five colleges under the Royal University of Bhutan. Study Design: It is a quantitative study where the researcher tests the significance of the di...
Open access
Research Article10.9734/arjom/2021/v17i730314
Wigner distribution is a tool for signal processing to obtain instantaneous spectrum of a signal. By using Wigner distribution analysis, another representation of the Euler product can be obtained for Dirichlet series of the Ramanujan tau function. From which, it can be proved th...
Open access
Research Article10.9734/arjom/2021/v17i730315