A ($\alpha $)-Stable Linear Multistep Methods for Stiff IVPs in ODEs
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 50 (2011) no. 1, pp. 73-90
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In this paper, a class of A($\alpha $)-stable linear multistep formulas for stiff initial value problems (IVPs) in ordinary differential equations (ODEs) is developed. The boundary locus of the methods shows that the schemes are A-stable for step number $k\le 3$ and stiffly stable for $k=4, 5$ and $6$. Some numerical results are reported to illustrate the method.
In this paper, a class of A($\alpha $)-stable linear multistep formulas for stiff initial value problems (IVPs) in ordinary differential equations (ODEs) is developed. The boundary locus of the methods shows that the schemes are A-stable for step number $k\le 3$ and stiffly stable for $k=4, 5$ and $6$. Some numerical results are reported to illustrate the method.
Classification :
65L05, 65L06
Keywords: second derivative method; collocation and interpolation; initial value problem; stiff stability; boundary locus
Keywords: second derivative method; collocation and interpolation; initial value problem; stiff stability; boundary locus
@article{AUPO_2011_50_1_a6,
author = {Okuonghae, R. I. and Ikhile, M. N. O.},
title = {A ($\alpha ${)-Stable} {Linear} {Multistep} {Methods} for {Stiff} {IVPs} in {ODEs}},
journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
pages = {73--90},
year = {2011},
volume = {50},
number = {1},
mrnumber = {2920700},
zbl = {1244.65098},
language = {en},
url = {http://geodesic.mathdoc.fr/item/AUPO_2011_50_1_a6/}
}
TY - JOUR AU - Okuonghae, R. I. AU - Ikhile, M. N. O. TI - A ($\alpha $)-Stable Linear Multistep Methods for Stiff IVPs in ODEs JO - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica PY - 2011 SP - 73 EP - 90 VL - 50 IS - 1 UR - http://geodesic.mathdoc.fr/item/AUPO_2011_50_1_a6/ LA - en ID - AUPO_2011_50_1_a6 ER -
%0 Journal Article %A Okuonghae, R. I. %A Ikhile, M. N. O. %T A ($\alpha $)-Stable Linear Multistep Methods for Stiff IVPs in ODEs %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 2011 %P 73-90 %V 50 %N 1 %U http://geodesic.mathdoc.fr/item/AUPO_2011_50_1_a6/ %G en %F AUPO_2011_50_1_a6
Okuonghae, R. I.; Ikhile, M. N. O. A ($\alpha $)-Stable Linear Multistep Methods for Stiff IVPs in ODEs. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 50 (2011) no. 1, pp. 73-90. http://geodesic.mathdoc.fr/item/AUPO_2011_50_1_a6/