Asymptotic formula for the number of eigenvalues of a differential operator.


Adiguzelov E., Avci H., Gül E.

Proyecciones Journal of Mathematics, cilt.20, ss.65-82, 2001 (Diğer Kurumların Hakemli Dergileri)

  • Cilt numarası: 20 Konu: 1
  • Basım Tarihi: 2001
  • Dergi Adı: Proyecciones Journal of Mathematics
  • Sayfa Sayıları: ss.65-82

Özet

In this work, it is proved that the spectrum of an differential operator with unbounded operator coefficients in elliptic type with partial derivatives is pure discrete and an asymptotic formula is found for the number of eigenvalues of this operator.