Approximation of eigenvalue problems arising from partial differential equations: examples and counterexamples
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Description: |
Boffi, D
Wednesday 9th October 2019 - 15:05 to 15:50 |
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Created: | 2019-10-10 11:11 |
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Collection: | Geometry, compatibility and structure preservation in computational differential equations |
Publisher: | Isaac Newton Institute |
Copyright: | Boffi, D |
Language: | eng (English) |
Distribution: | World (downloadable) |
Explicit content: | No |
Aspect Ratio: | 16:9 |
Screencast: | No |
Bumper: | UCS Default |
Trailer: | UCS Default |
Abstract: | We discuss the finite element approximation of eigenvalue problems arising from elliptic partial differential equations. We present various examples of non-standard schemes, including mixed finite elements, approximation of operators related to the least-squares finite element method, parameter dependent formulations such as those produced by the virtual element method. Each example is studied theoretically; advantages and disadvantages of
each approach are pointed out. |
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