Fredholmness of linear combinations of two idempotents
| dc.citation.epage | 583 | en_US |
| dc.citation.issue | 4 | en_US |
| dc.citation.spage | 579 | en_US |
| dc.citation.volume | 59 | en_US |
| dc.citation.woscount | 4 | |
| dc.contributor.author | Gau, Hwa-Long | en_US |
| dc.contributor.author | Wu, Pei Yuan | en_US |
| dc.contributor.department | 應用數學系 | zh_TW |
| dc.contributor.department | Department of Applied Mathematics | en_US |
| dc.date.accessioned | 2014-12-08T15:12:59Z | |
| dc.date.available | 2014-12-08T15:12:59Z | |
| dc.date.issued | 2007-12-01 | en_US |
| dc.description.abstract | Let E and F be idempotent operators on a complex Hilbert space, and lot a and b be nonzero scalars with a + b not equal 0. We prove that aE + bF is Fredholm if and only if E + F is, thus answering affirmatively a question asked by Koliha and Rakocevic. | en_US |
| dc.identifier.doi | 10.1007/s00020-007-1531-z | en_US |
| dc.identifier.issn | 0378-620X | en_US |
| dc.identifier.journal | INTEGRAL EQUATIONS AND OPERATOR THEORY | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1007/s00020-007-1531-z | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/10029 | |
| dc.identifier.wosnumber | WOS:000251877500006 | |
| dc.language.iso | en_US | en_US |
| dc.subject | idempotent operator | en_US |
| dc.subject | fredholm operator | en_US |
| dc.title | Fredholmness of linear combinations of two idempotents | en_US |
| dc.type | Article | en_US |