Arrieta, José M.; Ferraresso, Francesco; Lamberti, Pier Domenico (2018). Boundary homogenization for a triharmonic intermediate problem. Mathematical methods in the applied sciences, 41(3), pp. 979-985. Wiley 10.1002/mma.4025
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We consider the triharmonic operator subject to homogeneous boundary conditions of intermediate type on a bounded domain of the N‐dimensional Euclidean space. We study its spectral behaviour when the boundary of the domain undergoes a perturbation of oscillatory type. We identify the appropriate limit problems that depend on whether the strength of the oscillation is above or below a critical threshold. We analyse in detail the critical case that provides a typical homogenization problem leading to a strange boundary term in the limit problem.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
08 Faculty of Science > Department of Mathematics and Statistics > Institute of Mathematics |
UniBE Contributor: |
Ferraresso, Francesco |
Subjects: |
500 Science > 510 Mathematics |
ISSN: |
0170-4214 |
Publisher: |
Wiley |
Language: |
English |
Submitter: |
Olivier Bernard Mila |
Date Deposited: |
15 May 2019 18:10 |
Last Modified: |
05 Dec 2022 15:25 |
Publisher DOI: |
10.1002/mma.4025 |
BORIS DOI: |
10.7892/boris.125533 |
URI: |
https://boris.unibe.ch/id/eprint/125533 |