Definitizable extensions of positive symmetric operators in a Krein space |
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Authors: | Branko Ćurgus |
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Affiliation: | (1) Department of Mathematics, Western Washington University, 98225 Bellingham, Washington, USA |
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Abstract: | The Friedrichs extension and the Krein extension of a positive operator in a Krein space are characterized in terms of their spectral functions in a Krein space. |
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Keywords: | |
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