Aims: Calculus course plays an important role in the success of science and technology as it compounds knowledge, performances and understanding developed in the fundamental stages for other mathematical, science and technology courses. Previous studies claimed that integration i...
Open access
Research Article10.9734/ARJOM/2017/35425
We establish an inequality of a weight coecient by introducing a parameter λ and using the Euler-Maclaurin expansion. Using this inequality, we derive a reverse of the Hilbert's type inequality. As an applications, an equivalent form is obtained.
Open access
Research Article10.9734/ARJOM/2017/35514
Subharmonic periodic solutions of order (1/2 ,1/4) to a weakly second order ordinary differential equation which governed the motion of a micro-dynamical system are studied analytically. Applying the method of multiple scales, we derive the modulation equation in the amplitude an...
Open access
Research Article10.9734/ARJOM/2017/32008
We present a straightforward introduction to the unconditional integrability in the extended sense. We state and proof useful necessary and sufficient conditions for unconditional integrability of complex or real valued functions. As an application, we obtain a simpler direct pro...
Open access
Research Article10.9734/ARJOM/2017/35466
Aims: The disparity in under-five mortality between rural and urban areas in Ghana and other sub-Saharan African countries is a critical national concern. The main purpose of this study is to identify and analyze the levels, differentials and key determinants of under-five mortal...
Open access
Research Article10.9734/ARJOM/2017/31741
In this work, we develop a stability theorem for determining the stability or otherwise of a gyroscopic system. A Lyapunov function is obtained by solving the arising Lyapunov matrix equation. The Lyapunov function is then used to obtain response bounds for displacements and velo...
Open access
Research Article10.9734/ARJOM/2017/34602
A new distribution called the exponentiated generalized Lindley is proposed and studied. This distribution includes as special cases the Lindley and exponentiated Lindley distributions. We study the main properties of this distribution, with special emphasis on its moments and so...
Open access
Research Article10.9734/ARJOM/2017/26892
The question of Nigeria’s actual population has remained a very sensitive one within the country because there are very obvious constitutional advantages of large populations conferred on constituent parts of the Nation. This sensitivity has made it increasingly difficult to cond...
Open access
Research Article10.9734/ARJOM/2017/33989
The motivation behind this paper is to present multi-level multi-objective quadratic fractional programming (ML-MOQFP) problem with fuzzy parameters in the constraints. ML-MOQFP problem is an important class of non-linear fractional programming problem. These type of problems ari...
Open access
Research Article10.9734/ARJOM/2017/34864
Promotions of academic staff in universities and analogous institutions remain crucial to the attainment of economic, environmental and societal objectives nationally and globally. Notwithstanding the benefits to institutions and individuals, little literature is available on out...
Open access
Research Article10.9734/ARJOM/2017/34046