Author:
Zhang Hongmei,Jin Jicheng,Wang Jianyun
Abstract
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.
Subject
Applied Mathematics,Mechanical Engineering
Cited by
16 articles.
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