Unbounded linear operators having self-adjoint powers and some related results
dc.contributor.author | Farid, Ailane | |
dc.contributor.author | Faris, Boudjellal | |
dc.contributor.author | Souheyb, Dehimi: Supervisor | |
dc.contributor.author | Abdelhamid, Tallab: Co-Supervisor | |
dc.date.accessioned | 2024-07-11T12:38:41Z | |
dc.date.available | 2024-07-11T12:38:41Z | |
dc.date.issued | 2024 | |
dc.description.abstract | In this work, we study the powers of closed linear operators. We showed that If a closed operator T is quasinormal and its power Tn is normal with n≥2, then T must be normal. We also presented a generalization of a result related to J.von Neumann’s result. The nth roots of quasinormal operators also have been studied. | |
dc.identifier.uri | https://dspace.univ-msila.dz/handle/123456789/43616 | |
dc.language.iso | en | |
dc.publisher | Mohamed Boudiaf University of M'sila | |
dc.subject | Bézout’s theorem in arithmetic | |
dc.subject | closed operators | |
dc.subject | hyponormal operators | |
dc.subject | normal operators | |
dc.subject | powers of operators | |
dc.subject | quasinormal operators | |
dc.subject | self-adjoint operators | |
dc.title | Unbounded linear operators having self-adjoint powers and some related results | |
dc.type | Thesis |