Spectral multiplicities of some operators

SALTAN S., GÜRDAL M.

COMPLEX VARIABLES AND ELLIPTIC EQUATIONS, cilt.56, sa.6, ss.513-520, 2011 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 56 Sayı: 6
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1080/17476933.2010.487207
  • Dergi Adı: COMPLEX VARIABLES AND ELLIPTIC EQUATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.513-520
  • Süleyman Demirel Üniversitesi Adresli: Evet

Özet

We calculate the spectral multiplicity of the direct sums J circle plus A and S circle plus B, where J is the Volterra integration operator, S is a shift operator and A and B are suitable operators acting on the Banach spaces.