Edward H. Twizell - researchr alias

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Viewing Publication 1 - 42 from 42

2009

Local control of interpolating rational cubic spline curvesQi Duan, Fangxun Bao, Shitian Du, Edward H. Twizell. cad, 41(11):825-829, 2009. [doi]

2008

Hermite interpolation by piecewise rational surfaceQi Duan, Shilong Li, Fangxun Bao, Edward H. Twizell. amc, 198(1):59-72, 2008. [doi]

2007

Convexity control of a bivariate rational interpolating spline surfacesYunfeng Zhang, Qi Duan, Edward H. Twizell. cg, 31(5):679-687, 2007. [doi]

2006

A bivariate rational interpolation and the propertiesQi Duan, Yunfeng Zhang, Edward H. Twizell. amc, 179(1):190-199, 2006. [doi]

Bounded Property and Point Control of a Bivariate Rational Interpolating SurfaceQi Duan, Huanling Zhang, Yunfeng Zhang, Edward H. Twizell. cma, 52(6-7):975-984, 2006. [doi]

Stable second-order finite-difference methods for linear initial-boundary-value problemsK. George, Edward H. Twizell. appml, 19(2):146-154, 2006. [doi]

2005

A new C:::2::: rational interpolation based on function values and constrained control of the interpolant curvesQi Duan, Liqiu Wang, Edward H. Twizell. amc, 161(1):311-322, 2005. [doi]

A new weighted rational cubic interpolation and its approximationQi Duan, Liqiu Wang, Edward H. Twizell. amc, 168(2):990-1003, 2005. [doi]

Error analysis of the derivative of rational interpolation with a linear denominatorQi Duan, Yunfeng Zhang, Edward H. Twizell. ijcm, 82(11):1403-1412, 2005. [doi]

Non polynomial spline approach to the solution of a system of third-order boundary-value problemsSiraj-Ul-Islam, Muhammad Azam Khan, Syed Ikram A. Tirmizi, Edward H. Twizell. amc, 168(1):152-163, 2005. [doi]

A numerical method for third-order non-linear boundary-value problems in engineeringSyed Ikram A. Tirmizi, Edward H. Twizell, Siraj-Ul-Islam. ijcm, 82(1):103-109, 2005. [doi]

2004

One-dimensional measles dynamicsF. N. M. Al-Showaikh, Edward H. Twizell. amc, 152(1):169-194, 2004. [doi]

An age structured model for complications of diabetes mellitus in MoroccoA. Boutayeb, Edward H. Twizell. simpra, 12(1):77-87, 2004. [doi]

A new bivariate rational interpolation based on function valuesQi Duan, Liqiu Wang, Edward H. Twizell. isci, 166(1-4):181-191, 2004. [doi]

A second-order explicit scheme for the numerical solution of a fox-rabies modelM. R. Abo Elrish, Edward H. Twizell. ijcm, 81(8):1027-1038, 2004. [doi]

Existence of entire explosive positive solutions of quasi-linear elliptic equationsQishao Lu, Zuodong Yang, Edward H. Twizell. amc, 148(2):359-372, 2004. [doi]

2003

Constrained control and approximation properties of a rational interpolating curveQi Duan, K. Djidjeli, W. G. Price, Edward H. Twizell. isci, 152:181-194, 2003. [doi]

An unconditionally convergent finite-difference scheme for the SIR modelW. Piyawong, Edward H. Twizell, Abba B. Gumel. amc, 146(2-3):611-625, 2003. [doi]

2002

An unconditionally convergent discretization of the SEIR modelH. Jansen, Edward H. Twizell. mcs, 58(2):147-158, 2002. [doi]

Higher-order finite-difference methods for nonlinear second-order two-point boundary-value problemsSyed Ikram A. Tirmizi, Edward H. Twizell. appml, 15(7):897-902, 2002. [doi]

2001

A finite difference scheme for the solution of the Boussinesq equationAthanassios G. Bratsos, Edward H. Twizell. hercma 2002: 150-156

2000

A Method of Shape Control of Curve DesignQi Duan, T. S. Chen, K. Djidjeli, W. G. Price, Edward H. Twizell. gmp 2000: 184-189 [doi]

1999

The numerical solution of third-order boundary-value problems with fourth-degree & ::::B::::-spline functionsH. N. Caglar, S. H. Caglar, Edward H. Twizell. ijcm, 71(3):373-381, 1999. [doi]

The approximation properties of some rational cubic splinesQi Duan, K. Djidjeli, W. G. Price, Edward H. Twizell. ijcm, 72(2):155-166, 1999. [doi]

1998

An explicit finite-difference scheme for the solution of the kadomtsev-petviashvili equationAthanassios G. Bratsos, Edward H. Twizell. ijcm, 68(1-2):175-187, 1998. [doi]

A family of parametric finite-difference methods for the solution of the sine-Gordon equationAthanassios G. Bratsos, Edward H. Twizell. amc, 93(2-3):117-137, 1998. [doi]

Partially implicit schemes for the numerical solutions of some non-linear differential equationsK. Djidjeli, W. G. Price, P. Temarel, Edward H. Twizell. amc, 96(2-3):177-207, 1998. [doi]

A rational cubic spline based on function valuesQi Duan, K. Djidjeli, W. G. Price, Edward H. Twizell. cg, 22(4):479-486, 1998. [doi]

Spline solutions of linear tenth-order boundary-value problemsShahid S. Siddiqi, Edward H. Twizell. ijcm, 68(3-4):345-362, 1998. [doi]

A family of third-order parallel splitting methods for parabolic partial differential equationsM. S. A. Taj, Edward H. Twizell. ijcm, 67(3-4):411-433, 1998. [doi]

1997

Parallel L::0::-stable Methods for the Multi-dimensional Diffusion EquationA. B. Gumel, Edward H. Twizell, M. A. Arigu. paapp, 11(1-2):13-25, 1997. [doi]

Efficient parallel algorithm for the two-dimensional diffusion equation subject to specification of massAbba B. Gumel, W. T. Ang, Edward H. Twizell. ijcm, 64(1-2):153-163, 1997. [doi]

1996

The solution of the sine-gordon equation using the method of linesAthanassios G. Bratsos, Edward H. Twizell. ijcm, 61(3-4):271-292, 1996. [doi]

Spline solutions of linear sixth-order boundary-value problemsShahid S. Siddiqi, Edward H. Twizell. ijcm, 60(3-4):295-304, 1996. [doi]

Second-order, ::::L::::::0::-stable methods for the heat equation with time-dependent boundary conditionsEdward H. Twizell, A. B. Gumel, M. A. Arigu. adcm, 6(1):333-352, 1996. [doi]

1995

Parallel Algorithms for Fourth-order Parabolic EquationsM. A. Arigu, Edward H. Twizell, A. B. Gumel. paapp, 6(4):273-286, 1995. [doi]

Parallel Algorithms for Second-order Hyperbolic EquationsM. A. Arigu, Edward H. Twizell, A. B. Gumel. paapp, 5(1):119-128, 1995. [doi]

Higher-order parallel methods for a model of percutaneous drug absorptionAbba B. Gumel, Edward H. Twizell, M. A. Arigu, K. Kubota. ijcm, 56(1-2):123-133, 1995. [doi]

1994

Numerical methods for eighth-, tenth- and twelfth-order eigenvalue problems arising in thermal instabilityEdward H. Twizell, A. Boutayeb, K. Djidjeli. adcm, 2(4):407-436, 1994. [doi]

1991

Global extrapolations of numerical methods for solving a third-order dispersive partial differential equationK. Djidjeli, Edward H. Twizell. ijcm, 41(1-2):81-89, 1991. [doi]

1989

Global extrapolation of numerical methodsA. Q. M. Khaliq, Edward H. Twizell. node 1989: 148-160 [doi]

1975

The Numerical Solution of Second Order Hyperbolic Partial Differential Equations with Unequally Spaced Initial ConditionsEdward H. Twizell. cj, 18(3):252-257, 1975.

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