Two-Grid Finite-Element Method for the Two-Dimensional Time-Dependent Schrödinger Equation
2013 ◽
Vol 5
(2)
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pp. 180-193
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Keyword(s):
AbstractIn this paper, we construct semi-discrete two-grid finite element schemes and full-discrete two-grid finite element schemes for the two-dimensional time-dependent Schrödinger equation. The semi-discrete schemes are proved to be convergent with an optimal convergence order and the full-discrete schemes, verified by a numerical example, work well and are more efficient than the standard finite element method.
2019 ◽
Vol 77
(12)
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pp. 3043-3053
2016 ◽
Vol 71
(10)
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pp. 1960-1972
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Keyword(s):
2018 ◽
Vol 75
(3)
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pp. 900-917
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2017 ◽
Vol 34
(2)
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pp. 385-400
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2008 ◽
Vol 220
(1-2)
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pp. 240-256
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2012 ◽
Vol 5
(3)
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pp. 639-667
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1993 ◽
Vol 214
(1)
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pp. 109-117
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2020 ◽
Vol 364
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pp. 112333
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