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FUNCTIONAL MODEL FOR BOUNDARY‐VALUE PROBLEMS
Mathematika ( IF 0.8 ) Pub Date : 2021-05-07 , DOI: 10.1112/mtk.12092
Kirill D. Cherednichenko 1 , Alexander V. Kiselev 2, 3, 4 , Luis O. Silva 1, 2
Affiliation  

We develop a functional model for operators arising in the study of boundary‐value problems of materials science and mathematical physics. We then provide explicit formulae for the resolvents of the associated extensions of symmetric operators in terms of appropriate Dirichlet‐to‐Neumann maps, which can be utilised in the analysis of the properties of parameter‐dependent problems, including the study of their spectra.

中文翻译:

边值问题的功能模型

我们为材料科学和数学物理的边值问题研究中的操作员开发了一个功能模型。然后,我们根据适当的Dirichlet-to-Neumann映射,为对称算子的相关扩展的解析子提供了明确的公式,这些公式可用于分析参数相关问题的性质,包括研究其频谱。
更新日期:2021-05-07
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