Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Bushra E. Kashem"'
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100875- (2024)
This study presents a predator-prey model within a food web, incorporating the impact of fear responses in prey and the effects of harvesting. The analysis begins by exploring equilibrium points and assessing the boundedness and uniqueness of the mod
Externí odkaz:
https://doaj.org/article/d40881dfa29b4e129d78b364204a8c25
Autor:
Bushra E. Kashem
Publikováno v:
Engineering and Technology Journal, Vol 31, Iss 7B, Pp 837-845 (2013)
This paper presents an algorithm for Boundary Value Problems (B.V.P) defined on semi infinite interval approximately. Firstly, the problem is transformed into a new equivalent Volterra integral equation and then Hermite polynomials are used for solvi
Externí odkaz:
https://doaj.org/article/54a0e920cee2451f90d36b10ac63d003
Publikováno v:
Engineering and Technology Journal, Vol 28, Iss 11, Pp 2212-2220 (2010)
In this paper a Moment method based on the second, third and fourth kindChebyshev polynomials is proposed to approximate the solution of a linear twopointboundary value problem of the second order. The proposed method isflexible, easy to program and
Externí odkaz:
https://doaj.org/article/95501d92445a4a9091e911b276baadfe
Autor:
Bushra E. Kashem
Publikováno v:
Engineering and Technology Journal, Vol 27, Iss 11, Pp 2180-2188 (2009)
This paper is concerned with the approximated solution of linear two-pointsboundary value problem (LTPBVP) using Partition method with the aid of B-Splinefunctions as basis functions. The result of this method is compared with the exactsolution. Two
Externí odkaz:
https://doaj.org/article/4f34a68759ba4f37b82385059e95cba4
Autor:
Suha Shihab, Bushra E. Kashem
Publikováno v:
Samarra Journal of Pure and Applied Science. 2:57-67
Lane-Emden equations are singular initial value problems and they are important in mathematical physics and astrophysics. The aim of this present paper is presenting a new numerical method for finding approximate solution to Lane-Emden type equations
Publikováno v:
Journal of Southwest Jiaotong University. 55
In this paper, we propose an efficient approximate indirect method for solving problems in calculus of variational. First, we introduce orthonormal Boubaker polynomials along with their important properties. These properties are employed to derive a
Publikováno v:
Journal of Physics: Conference Series. 1879:022122
In this work, the exact operational matrices for shifted Pell polynomials are achievable; so one can integrate and product the vector of basic functions s. The general form of the matrix of integration P is established, the dual matrix of integration