Results 131 to 138 of about 142 (138)

Fractional powers of operators

Journal of the Mathematical Society of Japan, 1988
exaly  

On the Norm of Idempotents in $C^*$ -Algebras

Rocky Mountain Journal of Mathematics, 2004
V Rakocevic
exaly  

Applications of a commutation formula

Duke Mathematical Journal, 1978
exaly  

Principal Functions for High Powers of Operators

Tokyo Journal of Mathematics, 2006
Muneo Cho, Tadasi Huruya
exaly  

Ranges of hyponormal operators

Illinois Journal of Mathematics, 1977
exaly  

Orthogonality and the numerical range

Journal of the Mathematical Society of Japan, 1975
exaly  

On the spectrum of Banach algebra-valued entire functions

Illinois Journal of Mathematics, 2011
exaly  

Notes on the resolvent set

Kyoto Journal of Mathematics, 1986
exaly