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Multiplicity results for a class of gradient systems depending on two parameters

✍ Scribed by Shapour Heidarkhani; Yu Tian


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
284 KB
Volume
73
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES


Necessary and sufficient conditions for
✍ Ezra Zeheb πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 376 KB

Al~a~et--Let a real polynomial in a complex variable, whose coefficients are any given continuous functions of two real interval parameters, be given. Necessary and sufficient conditions are derived for the polynomial to have all its zeros outside (or inside) the unit circle of the complex variable