Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"Interlacing properties"”.
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An evaluation of component mode synthesis for modal analysis of finite element models
… structural frequencies; (2) the convergence and interlacing properties of the free-interface method are explored through the analysis of a two-component vibrating rod. Both the fixed- and free-interface methods have been implemented in the general-purpose finite element program VAST. Three finite …
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Spectral problems on triangles and disks: Extremizers and ground states
… with magnetic fi eld, it is much harder to prove properties of the energy levels. Even identifying what the ground state is for the disk is a challenge. In the first part of the thesis, we prove that among all triangles of given diameter, the equilateral triangle minimizes the sum of the first n …