TY  - JOUR 
AU  - Martín Suárez, Miguel
AU  - Meri De La Maza, Francisco Javier
AU  - Quero de la Rosa, Alicia
PY  - 2020
UR  - http://hdl.handle.net/10481/67613
AB  - We show that the numerical index of any operator ideal is less than or equal to the minimum of
the numerical indices of the domain and the range. Further, we show that the numerical index of the ideal
of compact operators or the ideal of weakly...
LA  - eng
PB  - Springer Nature
KW  - Banach spaces
KW  - Daugavet property
KW  - Numerical index
KW  - Numerical radius
KW  - Numerical range
KW  - Operator ideal
KW  - Projective and injective tensor
KW  - Projective and injective tensor products
KW  - Licely countably determined sets and operators
TI  - Numerical Index and Daugavet Property of Operator Ideals and Tensor Products
DO  - 10.1007/s00009-021-01721-9
ER  -