Spectrum of some integro-differential operators and stability of travelling waves

نویسندگان

  • Arnaud Ducrot
  • Martine Marion
  • Vitaly Volpert
  • A. Ducrot
  • M. Marion
  • V. Volpert
چکیده

Spectral properties of some integro-differential operators on R are studied. Characterization 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.

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تاریخ انتشار 2017