On the characterization of scalar type spectral operators

• Autorzy: P. A. Cojuhari , A. M. Gomilko
• Języki publikacji: EN

Abstrakty

EN

The paper is concerned with conditions guaranteeing that a bounded operator in a reflexive Banach space is a scalar type spectral operator. The cases where the spectrum of the operator lies on the real axis and on the unit circle are studied separately.

Kategorie tematyczne

• 47B40: Spectral operators, decomposable operators, well-bounded operators, etc.
• 47A10: Spectrum, resolvent

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Studia Mathematica
• Rocznik: 2008
• Tom: 184
• Numer: 2
• Strony: 121-132

Daty

wydano

2008

Twórcy

autor

P. A. Cojuhari

• Department of Applied Mathematics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland

autor

A. M. Gomilko

• Department of Higher and Applied Mathematics, National University of Trade and Economics, Kiev, Ukraine

Identyfikatory

DOI

10.4064/sm184-2-2