EIGENSTRUCTURE OF THE EQUILATERAL TRIANGLE PART IV : THE ABSORBING BOUNDARY
EIGENSTRUCTURE OF THE EQUILATERAL TRIANGLE PART IV : THE ABSORBING BOUNDARY
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等边三角形的本征结构第四部分:吸收边界
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
Cartin
中科院分区:
文献类型:
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作者:
M. BrianJ.;Cartin
Lamé’s formulas for the eigenvalues and eigenfunctions of the Laplacian on an equilateral triangle under Dirichlet and Neumann boundary conditions are herein extended to the Robin problem with an absorbing boundary condition. They are shown to form a complete orthogonal system. Various properties of the spectrum and modal functions are explored. AMS Subject Classification: 35C05, 35J05, 35P10