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Reinforcement of the principal eigenvalue of an elliptic operator

โœ Scribed by Avner Friedman


Publisher
Springer
Year
1980
Tongue
English
Weight
551 KB
Volume
73
Category
Article
ISSN
0003-9527

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On the principal eigenvalue of degenerat
โœ Nikolaos B. Zographopoulos ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 214 KB

## Abstract We study the properties of the positive principal eigenvalue of a degenerate quasilinear elliptic system. We prove that this eigenvalue is simple, unique up to positive eigenfunctions and isolated. Under certain restrictions on the given data, the regularity of the corresponding eigenfu