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On the domain geometry dependence of the LBB condition

✍ Scribed by Chizhonkov, Evgenii V.; Olshanskii, Maxim A.

Book ID
115454169
Publisher
EDP Sciences
Year
2000
Tongue
English
Weight
207 KB
Volume
34
Category
Article
ISSN
0764-583X

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πŸ“œ SIMILAR VOLUMES

On the LBB constant on stretched domains
On the LBB constant on stretched domains
✍ Manfred Dobrowolski πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 90 KB

## Abstract It is proved that the constant in the Ladyzhenskaja–Babuska–Brezzi condition on stretched domains is proportional to __a__^–1^, where __a__ β‰₯ 1 is the aspect ratio of the stretched domain. In particular, the result is valid for channel domains and plates.

Role of the LBB Condition in Weak Spectr
Role of the LBB Condition in Weak Spectral Projection Methods
✍ F. Auteri; J.-L. Guermond; N. Parolini πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 424 KB

This paper investigates the relevance of the Ladyshenskaya-BabuΕ‘ka-Brezzi condition in spectral projection methods. We consider the stability and convergence properties for a first-order nonincremental projection method and a second-order incremental projection method, both based on a spectral Galer