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

• Adiguzelov, E. ^[1] ; Avci, H. ^[1] ; Gul, E. ^[1]
  1. [1] Yıldız Technical University

     Yıldız Technical University

     Turquía

     
• Localización: Proyecciones: Journal of Mathematics, ISSN 0716-0917, ISSN-e 0717-6279, Vol. 20, Nº. 1, 2001, págs. 65-82
• Idioma: inglés
• DOI: 10.4067/S0716-09172001000100005
• Enlaces
  • Texto completo
• Resumen

  • 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.

• Referencias bibliográficas
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