A TWO-GRID FINITE ELEMENT DISCRETIZATION SCHEME FOR NONLINEAR EIGENVALUE PROBLEMS

A TWO-GRID FINITE ELEMENT DISCRETIZATION SCHEME FOR NONLINEAR EIGENVALUE PROBLEMS
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DOI:
10.1007/978-1-4020-3953-9_139
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发表时间:
2006
期刊:
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影响因子:
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通讯作者:
C. Chien;B. Jeng
C. Chien;B. Jeng
中科院分区:
其他
文献类型:
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作者:
C. Chien;B. Jeng

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本文描述了一种两网格有限元离散格式,它可以用来追踪某些二阶半线性椭圆特征值问题的解分支,也可以用来检测分歧点。样本的数值结果报告。
AbstractWe describe a two-grid finite element discretization scheme which can be used to trace solution branches as well as to detect bifurcation points of certain second order semilinear elliptic eigenvalue problems. Sample numerical results are reported.