An asymptotic formula for the number of eigenvalues of a differential operator


Adiguzelov E., AVCI H. B. , GÜL E.

Proyecciones, cilt.20, sa.1, ss.65-82, 2001 (Diğer Kurumların Hakemli Dergileri) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Konu: 1
  • Basım Tarihi: 2001
  • Doi Numarası: 10.4067/s0716-09172001000100005
  • Dergi Adı: Proyecciones
  • 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.