Extending an operator from a Hilbert space to a larger Hilbert space, so as to reduce its spectrum.
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| Title: | Extending an operator from a Hilbert space to a larger Hilbert space, so as to reduce its spectrum. |
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| Authors: | Read, C.1 |
| Source: | Israel Journal of Mathematics. Mar1987, Vol. 57 Issue 3, p375-380. 6p. |
| Database: | Mathematics Source |
| ISSN: | 00212172 |
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| DOI: | 10.1007/BF02766221 |