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Norm Estimates for Commutators of Operators |
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| Authors: | Boyadzhiev Khristo N |
| Institution: | Department of Mathematics, Ohio Northern University Ada, Ohio 45810, USA. E-mail: k-boyadzhiev{at}onu.edu |
| Abstract: | Given two self-adjoint Hilbert space operators A, B, and a continuousfunction f, we prove several inequalities of the form ||f(A)X–Xf(B)|| C(f)||AX–XB|| involving the Lp-norm of the derivative f' and the Besov Br ,1-normof f. |
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