A SYMMETRIC HIGH ORDER METHOD WITH MINIMAL PHASE-LAG FOR THE NUMERICAL SOLUTION OF THE SCHRÖDINGER EQUATION
2001 ◽
Vol 12
(07)
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pp. 1035-1042
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Keyword(s):
In this paper, a new high algebraic order symmetric eight-step method is introduced. For this method, a direct formula for the computation of the phase-lag is given. Based on this formula, an eight-step symmetric method with minimal phase-lag is developed. The new method has better stability properties than the classical one. Numerical illustrations on the radial Schrödinger equation indicate that the new method is more efficient than older ones.
2011 ◽
Vol 22
(02)
◽
pp. 133-153
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2016 ◽
Vol 55
(1)
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pp. 105-131
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Keyword(s):
2005 ◽
Vol 175
(1)
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pp. 161-172
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2016 ◽
Vol 27
(05)
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pp. 1650049
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Keyword(s):
1996 ◽
Vol 07
(01)
◽
pp. 33-41
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Keyword(s):
2011 ◽
Vol 22
(06)
◽
pp. 623-634
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Keyword(s):
2015 ◽
Vol 54
(2)
◽
pp. 442-465
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Keyword(s):
2016 ◽
Vol 2016
◽
pp. 1-20
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1998 ◽
Vol 09
(07)
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pp. 1055-1071
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