The F. and M. Riesz theorem revisited |
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| Authors: | C R Putnam |
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| Institution: | (1) Department of Mathematics, Purdue University, 47907 West Lafayette, IN, USA |
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| Abstract: | A result (Lemma 1) is obtained concerning the absolute continuity properties of operators implementing the unitary equivalence of two self-adjoint operators having a positive difference. A proof of the F. and M. Riesz theorem is given as a consequence.This work was supported by a National Science Foundation research grant. |
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