Browsing RP-Department of Mathematics by Title
Now showing items 1-20 of 81
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Adomian Decomposition Method On Nonlinear Singular Cauchy Problem of Euler-Poisson- Darbuox equation
(Islamic Azad University, Rasht Branch, 2010)In this paper, we apply Picard’s Iteration Method followed by Adomian Decomposition Method to solve a nonlinear Singular Cauchy Problem of Euler- Poisson- Darboux Equation. The solution of the problem is much simplified ... -
Analysis of the Dynamics of SI-SI-SEIR Avian In uenza A(H7N9) Epidemic Model with Re-infection
(Earthline Journal of Mathematical Sciences, 2020)The spread of Avian in uenza in Asia, Europe and Africa ever since its emergence in 2003, has been endemic in many countries. In this study, a non-linear SI-SI-SEIR Mathematical model with re-infection as a result of ... -
The applicability of mathematics
(Taylor & Francis, 1984) -
Asymptotic linear estimation of the quantile function of a location-scale family of distributions based on selected order statistics
(AFRICAN RESEARCH, 2005)Some general asymptotic methods of estimating the quantile function, Q(ξ), 0>ξ>1 of location-scale families of distributions based on a few selected order statistics are considered, with applications to some non-regular ... -
A Bayesian Test for Equality of Scale Parameters of Several Exponential Distributions
(2002)This article develops a Bayesian test for equality of scale parameters of several exponential distributions. The null distribution of the test statistic is approximated by the chi-square distribution using heuristic reasoning ... -
Buoyancy-Induced MHD Stagnation Point Flow of Williamson Fluid with Thermal Radiation
(Journal of Engineering Research and Reports., 2020)Flow of fluids subjected to thermal radiation has enormous application in polymer processing, glass blowing, cooling of nuclear reactant and harvesting solar energy. This paper considers the MHD stagnation point flow of ... -
Car Antifreeze and Coolant: Comparing Water and Ethylene Glycol as Nano Fluid Base Fluid
(Sretech Journal of publication, 2018)Most internal combustion engines are fluid cooled using liquid coolants mostly water and ethylene glycol, whose heat transfer capabilities are limited. An alternative for improving their thermophysical properties is the ... -
Combined effect of Buoyancy force and Navier slip on MHD flow of a nanofluid over a convectively heated vertical porous plate
(Scientific World, 2013)We examine the effect of magnetic field on boundary layer flow of an incompressible electrically conducting water-based nanofluids past a convectively heated vertical porous plate with Navier slip boundary condition. A ... -
Comparison of crisp and fuzzy classification trees using gini index impurity measure on simulated data
(European Scientific Institute, 2015-02-09)Crisp classification trees have been used to model many situations such as disease classification. With the introduction of fuzzy theory, fuzzy classification trees are gaining popularity especially in data mining. ... -
Comparison of the Ratio Estimate to the Local Linear Polynomial Estimate of Finite Population Totals
(International Journal of Engineering, Science and Mathematics, 2013-03)In this paper, attempt to study effects of extreme observations on two estimators of finite population total theoretically and by simulation is made. We compare the ratio estimate with the local linear polynomial estimate ... -
Cycle Index of Internal Direct Product Groups
(International Mathematical Forum, 2011-12)If M and H are permutation groups with cycle indices ZM and ZH respectively, and if * is some binary operation on permutation groups, then a fundamental problem in enumerative combinatorics is the determination of a formula ... -
Double stratification effects on heat and mass transfer in unsteady MHD nanofluid flow over a flat surface
(SpringerOpen, 2017)The focus of this work is to theoretically investigate the problem of double stratification on heat and mass transfer in an unsteady hydromagnetic boundary layer flow of a nanofluid over a flat surface. The model employed ... -
Effects of Fluid and Reservoir Characteristics on Dimensionless Pressure and Derivative of a Horizontal Well in a Bounded Oil Reservoir with Simultaneous Single Edge and Bottom Water Drive
(The International Organization of Scientific Research, 2020)This study investigates the effects of fluid, wellbore and reservoir characteristics on dimensionless pressure and dimensionless pressure derivatives at late time flow of a horizontal well in a bounded oil reservoir ... -
Effects of hall current on the oscillatory MHD free-convection flow
(Kluwer Academic Publishers, 1992)An analysis of Hall currents and heat generation on the free-convection flow resulting from the combined effects of thermal and mass diffusion is considered. Analytical expressions for the transient velocity and transient ... -
Ethylene glycol (EG)‑based nanofluids as a coolant for automotive radiator
(BioMed Central Ltd, 2016)In this paper, the cooling capabilities of an ethylene glycol (EG)-based nanofluid containing three different types of nanoparticles: copper oxide (CuO), aluminium oxide (Al2O3), and titanium dioxide (TiO2) are investigated. ... -
Finite-difference Analysis of the MHD Stokes Problem for a Vertical Plate with Hall and Ion-slip Currents
(Kluwer Academic Publishers, 1991)An explicit finite-difference method is employed to study the MHD free convection heat generating fluid past an impulsively started vertical infinite plate when a strong magnetic field is applied perpendicular to the plate. ... -
Hall Effects on Hydromagnetic Convection Flow in a Rotating Fluid
(Kluwer Academic Publishers, 1989)An analysis of Hall effects on the hydromagnetic free convection resulting from the combined effects of thermal and mass diffusion of an electrically-conducting liquid passed an infinite vertical porous plate in a rotating ... -
Hall Effects on the Oscillatory MHD Flow through Porous Medium in a Rotating Fluid
(Springer-Verlag, 1988)Taking Hall currents into account the unsteady magnetohydrodynamical flow through a porous medium bounded by an infinite vertical limiting surface in a rotating frame of reference is theoretically investigated when a strong ... -
Heat and Mass Transfer on MHD Heat Generating Flow through a Porous Medium in a Rotating Fluid
(Kluwer Academic Publishers, 1990)The problem of the free-convection flow of a viscous heat generating fluid through porous media in a rotating frame of reference is considered for the case when a strong magnetic field is imposed in a direction which is ... -
Hybrid approximation of solutions of nonlinear operator equations and application to equation of Hammerstein-type
(Elsevier, 2011-03-01)In this paper we study hybrid iterative scheme for finding a common element of set of solutions of generalized mixed equilibrium problem, set of common fixed points of finite family of weak relatively nonexpansive mapping ...
