isometry;
bi-circular projections;
generalized bi-circular projections;
injective and projective tensor products of Banach spaces;
D O I:
10.1007/s00013-007-2350-9
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We characterize norm hermitian operators on classes of tensor products of Banach spaces and derive results for the particular settings of injective and projective tensor products. We provide a characterization of bi-circular and generalized bi-circular projections on tensor products of Banach spaces supporting only dyadic surjective isometries.