We study an initial value problem for a class of integro-differential equations of Volterra type in a real Banach space. Using method of upper and lower solutions and M¨onch and Von Harten theorem, we obtain an existence theorem of coupled quasi-solutions, which is an extension o...
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Research Article10.9734/BJMCS/2015/13726
In this paper, some new generalized retarded nonlinear integral inequalities of Gronwall-Bellman type are discussed. The upper bounds estimation of the embedded unknown functions are discussed by integral and differential techniques. Our results generalize some inequalities of H....
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Research Article10.9734/BJMCS/2015/13866
The existence of nonoscillatory solutions of a class of higher order forced neutral dynamic equations with time delay on time scales is discussed. The main tool is the Banach fixed point theorem. Based on the different values of p(t), we give several existence theorems of nonosci...
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Research Article10.9734/BJMCS/2015/14006
This paper presents a mathematical model (with computer simulation) for forecasting the profits of buying software for the automation of established processes in the Nigerian University System. The mathematical model uses certain assumptions to provide a basis for iterative estim...
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Research Article10.9734/BJMCS/2015/13066
In this paper, an effective formulation of the variational iteration method is suggested for solving Bratu equation arising in electro-spinning. The suggested formulation depends on embedding a nonzero auxiliary parameter that controls the solution convergence region. An alternat...
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Research Article10.9734/BJMCS/2015/14237
The state estimator is integral part of any Energy Management System. First and foremost the state estimation must be executed followed by system control, tie-line control, economic dispatch, security analysis etc. Most importantly the system voltage controls and the tie-line pow...
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Research Article10.9734/BJMCS/2015/13435
Distribution theory has an important role in applied mathematics. Firstly, in the introduction part of this paper we will give some general notations, definitions and results in distribution theory, as analytic representation of distribution, distributional jump behavior, distrib...
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Research Article10.9734/BJMCS/2015/13876
We introduce the concept of graph colouring and discuss some classical results in this area. In particular, we consider the problem of finding the minimal graphs, complete or not, whose vertex or edge colouring contains or avoids certain subgraphs. This is generally known as Rams...
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Research Article10.9734/BJMCS/2015/14231
In this work we study the Gardner equation or the combined KdV-mKdV equation. We use the exp(-Φ(ξ))-expansion method for a reliable treatment to establish exact traveling wave solutions then the solitary wave solutions for the aforementioned nonlinear partial differential equatio...
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Research Article10.9734/BJMCS/2015/13387
Aims/ objectives: Hayman [1] proposed to study the meromorphic solutions of nonlinear differential equations of the form: where κj (j = 0; 1; 2; 3) are constants. In this note, by using a new method, we give a unified and simplified proof for these known results.
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Research Article10.9734/BJMCS/2015/14212
Aims: The aims of this work were to quantify allicin - an abundant antioxidant in different aqueous garlic extract samples and to determine the stability of allicin in the extract under different thermal and solvation conditions. Study Design: Descriptive research. Place and Dura...
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Research Article10.9734/JSRR/2015/14301
Aim: The aim of this report is to raise the awareness of the existence of this rare ocular affliction in our locality and to highlight the importance of routine histopathological diagnosis of ocular mass lesions. Case Presentation: An 11 year old male school child presented to ou...
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Research Article10.9734/JSRR/2015/14619
Congo red was removed on Montmorillonite-silica nanocomposite from solution by adsorption process. The adsorption parameters studied were adsorbent dose, initial concentration and contact time. The optimum adsorption parameters were found to be 2 mg/L, 1.5 g and 40 minutes for in...
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Research Article10.9734/CJAST/2018/44464
Slender thistle is one of the species of Asteraceae. It is native to: In the Mediterranean region of southern Europe, North Africa, West Asia, East Europe, Caucasus and the Indian subcontinent are scattered. This study carried out for determination associated species on intraspec...
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Research Article10.9734/JABB/2015/11468
Pyrite semiconducting film was deposited on a glass substrate from the single source precursor (Fe (S2CN(Et)2)3) by Aerosol Assisted Chemical Vapour Deposition (AACVD). The p-XRD pattern of the deposited films shows that pure pyrite was deposited at 300°C whereas mixture of pyrit...
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Research Article10.9734/PSIJ/2015/12924