Nonlinear eigenvalue approximation for compact operators

Nonlinear eigenvalue approximation for compact operators
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紧凑算子的非线性特征值近似

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发表时间:
2014
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通讯作者:
Shari Moskow
Shari Moskow
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文献类型:
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作者:
Shari Moskow

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在工作的奥斯本[数学。29,712-725(1975)]中,为Banach空间上的紧算子发展了一般谱逼近理论,该理论不要求算子是自伴的,并且还提供了一阶校正项。在这里,我们将该论文的一些结果推广到非线性特征值问题。我们提出的例子,其应用中出现的电磁学和数值分析。
In the work of Osborn [Math. Comput. 29, 712–725 (1975)], a general spectral approximation theory was developed for compact operators on a Banach space which does not require that the operators be self-adjoint and also provides a first order correction term. Here, we extend some of the results of that paper to nonlinear eigenvalue problems. We present examples of its application that arise in electromagnetics and numerical analysis.