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Spectrum dichotomy and a stability criterion for sectorial operators

✍ Scribed by S. K. Godunov

Publisher
SP MAIK Nauka/Interperiodica
Year
1995
Tongue
English
Weight
409 KB
Volume
36
Category
Article
ISSN
0037-4466

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Spectrum of some integro-differential op
Spectrum of some integro-differential operators and stability of travelling waves
✍ A. Ducrot; M. Marion; V. Volpert πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 322 KB

Spectral properties of some integro-differential operators on R 1 are studied. Characterisation of the principal eigenvalue is obtained in terms of the positive eigenfunction. These results are used to prove local and global stability of travelling waves and to find their speed.