The work aims at investigating and establishing if Aggregational Gaussianity, (AG) is in the dynamics of petroleum prices. This AG aspect is the phenomenon in which the empirical distribution of log-returns tends to normality (or as the time scale over which the returns are calcu...
Open access
Research Article10.9734/arjom/2021/v17i130267
Boundary elements have emerged as a powerful alternative to finite elements particularly in cases where better accuracy is required. The most important features of boundary elements however is that it only requires descretization of the surface rather than the volume. Here, A gen...
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Research Article10.9734/arjom/2021/v17i130266
In this paper, a study on evaluating measure of reformed rotatability for second degree polynomial using a pair of incomplete block designs with two unequal block sizes (like symmetrical unequal block arrangements with two unequal block sizes) is suggested which enables us to ass...
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Research Article10.9734/arjom/2021/v17i130265
This study determined the role of teachers’ constructivist beliefs in the teaching and learning mathematics and the use of instructional practices in the mathematics performance of Grade 7 secondary students in the Pacific Towns of Northern Samar for the school year 2016-2017. Th...
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Research Article10.9734/arjom/2021/v17i130264
A descriptive research was conducted to trace the whereabouts of the graduates of Bachelor of Science in Mathematics of the College of Science, University of Eastern Philippines. The study determined the employability of the graduates from the first batch of 2001 up to 2015. It d...
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Research Article10.9734/arjom/2021/v17i130263
Using the technique of the metrization theorem of uniformities with countable bases, in this note we provide, test and compare an explicit algorithm to produce a metric d(x, y) between the vertices x and y of an anity weighted undirected graph.
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Research Article10.9734/arjom/2021/v17i130262
In this work, we consider a three species modified Lesie-Gower food web model with general nonlinear functional response and omnivory which is defined as feeding on more than one trophic level. The carrying capacity of the model is proportional to the population size of the biot...
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Research Article10.9734/arjom/2021/v17i130261
Mathematical word problems are part of the school curriculum and are taught at all levels of education in Bhutan. However, it poses difficulties for many students because of the complexity of the solution process. There are various factors that affect students’ ability to solve m...
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Research Article10.9734/arjom/2021/v17i130260
Present paper studies the thermal-diffusion and diffusion-thermo effects on Casson nanofluid flow in the presence of chemical reaction with inclined magnetic field. A similarity analysis was used to transform the system of partial differential equations, together with boundary co...
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Research Article10.9734/arjom/2020/v16i1230259
An approximate solution is obtained of the steady, laminar three-dimensional ow for an incompressible, viscous uid past a stretching sheet using the Spectral Adomian Decomposition Method (SADM). The governing partial dierential equations are transformed into ordinary dierential e...
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Research Article10.9734/arjom/2020/v16i1230256
This paper deals with an inventory model for deteriorating items along with time dependent demand which is quadratic function of time. In this model, the deterioration rate follows deterministic deterioration which is quadratic function of time. Here shortages are not allowed. Th...
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Research Article10.9734/arjom/2020/v16i1230258
Cryptography is fundamental to the provision of a wider notion of information security. Electronic information can easily be transmitted and stored in relatively insecure environments. This research was present to factor the prime power modulus \(N = p^r q\) for \(r \geq 2\) usin...
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Research Article10.9734/arjom/2020/v16i1230255
This study aimed to determine the effectiveness of differentiated instruction on students’ achievement in Plane Trigonometry. It tried to determine the pretest and posttest performance of experimental and control groups, the difference on scores of students in the pretest and in...
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Research Article10.9734/arjom/2020/v16i1230254
This study was conducted to determine the mathematical disposition of graduating engineering students of the UEP College of Engineering in the School Year 2016-2017. Specifically, the study assessed the profile of the graduating students in terms of their age, sex, average grade...
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Research Article10.9734/arjom/2020/v16i1230253
The attitude of students towards mathematics is most important factor especially for the engineers in their practical observation relating to the understanding of particular problems in their field. To analyze this reservation, the study is conducted using students’ feedback towa...
Open access
Research Article10.9734/arjom/2020/v16i1230251