Some inequalities in b(h)

HIGHLIGHTS

• who: IJM and colleagues from the (UNIVERSITY) have published the research work: SOME INEQUALITIES IN B(H), in the Journal: (JOURNAL)
• what: The authors say ⊥ ∆(A, B)=M. Now the authors show that M is the closed linear span of {S* U -U: U ∈ L1 (H)}.

SUMMARY

The authors define a subspace ∆(A, B) of B(H), and prove two inequalities between the distance to ∆(A, B) of each operator T in B(H), and the value sup{ Since K(T ) is compact and convex in the weak-* topology, and ∆(A . . .

 



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