THREE FORMS OF THE PUTNAM-FUGLEDE THEOREM ARE EQUIVALENT;
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摘要:
For bounded linear operators on a Hilbert space, we prove that the following three forms of the Putnam-Fuglede theorem are equivalent. Theorem PF. If M and N are normal operators and X is an operator, then MX=XN implies
机构:Benemerita Univ Autonoma Puebla, Rio Verde & Ave San Claudio, Puebla 72570, Mexico
Duggal, B. P.
Djordjevic, S. V.
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Benemerita Univ Autonoma Puebla, Rio Verde & Ave San Claudio, Puebla 72570, MexicoBenemerita Univ Autonoma Puebla, Rio Verde & Ave San Claudio, Puebla 72570, Mexico
Djordjevic, S. V.
Jeon, I. H.
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Seoul Natl Univ Educ, Dept Math Educ, Seoul 137742, South KoreaBenemerita Univ Autonoma Puebla, Rio Verde & Ave San Claudio, Puebla 72570, Mexico