scholarly journals Semigroups and Scalar-Type Operators in Banach Spaces

1994 ◽  
Vol 119 (2) ◽  
pp. 468-480 ◽  
Author(s):  
R. Lange ◽  
B. Nagy
Keyword(s):  



2012 ◽  
Vol 2012 ◽  
pp. 1-11
Author(s):  
Nicolae Popa

We characterize the Schur multipliers of scalar type acting on scattered classes of infinite matrices.



Author(s):  
Werner Ricker

AbstractIt is shown that in a Grothendieck space with the Dunford-Pettis property, the class of well-bounded operators of type (B) coincides with the class of scalar-type spectral operators with real spectrum. It turns out that in such Banach spaces, analogues of the classical theorems of Hille-Sz. Nagy and Stone concerned with the integral representation of C0-semigroups of normal operators and strongly continuous unitary groups in Hilbert spaces, respectively, are of a very special nature.



1974 ◽  
Vol 200 ◽  
pp. 207-207 ◽  
Author(s):  
Ahméd Ramzy Sourour
Keyword(s):  


1969 ◽  
Vol 30 (2) ◽  
pp. 489-517 ◽  
Author(s):  
T. V. Panchapagesan
Keyword(s):  


Author(s):  
Anthony Francis Ruston






Sign in / Sign up

Export Citation Format

Share Document