The eigenvalue problem for −Δu=λu with d
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K. Hashimoto
📂
Article
📅
1987
🏛
Elsevier Science
🌐
English
⚖ 676 KB
By using the Weinstein method, eigenvalues and eigenfunctions ofthe equation -zau = Au with Dirichlet boundary conditions are calculated for a certain class of regions. The regions are composed of unions of rectangles, and include L-shaped, single-notched and crossed rectangles. The method consists