Geodesic
On the characterization of scalar type spectral operators
P. A. Cojuhari1 ; A. M. Gomilko2
1Department of Applied Mathematics AGH University of Science and Technology Al. Mickiewicza 30 30-059 Kraków, Poland
2Department of Higher and Applied Mathematics National University of Trade and Economics Kiev, Ukraine
Studia Mathematica, Tome 184 (2008) no. 2, pp. 121-132
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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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.
DOI : 10.4064/sm184-2-2
Keywords: paper concerned conditions guaranteeing bounded operator reflexive banach space scalar type spectral operator cases where spectrum operator lies real axis unit circle studied separately

P. A. Cojuhari  1   ; A. M. Gomilko  2

1 Department of Applied Mathematics AGH University of Science and Technology Al. Mickiewicza 30 30-059 Kraków, Poland
2 Department of Higher and Applied Mathematics National University of Trade and Economics Kiev, Ukraine 
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P. A. Cojuhari; A. M. Gomilko. On the characterization of scalar type spectral operators. Studia Mathematica, Tome 184 (2008) no. 2, pp. 121-132. doi: 10.4064/sm184-2-2

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