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dc.date.accessioned | 2022-02-23T14:48:08Z | |
dc.date.available | 2022-02-23T14:48:08Z | |
dc.date.issued | 2003-09-15 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/131540 | |
dc.description.abstract | We consider the resolvent of a system of first-order differential operators with a regular singularity, admitting a family of self-adjoint extensions. We find that the asymptotic expansion for the resolvent in the general case presents powers of λ which depend on the singularity, and can take even irrational values. The consequences for the pole structure of the corresponding ζ- and η-functions are also discussed. | en |
dc.format.extent | 9991-10010 | es |
dc.language | en | es |
dc.subject | Operator theory | es |
dc.subject | Functional analysis | es |
dc.subject | Functional analytical methods | es |
dc.title | Unusual poles of the ζ-functions for some regular singular differential operators | en |
dc.type | Articulo | es |
sedici.identifier.other | arXiv:math-ph/0303030 | es |
sedici.identifier.other | doi:10.1088/0305-4470/36/39/302 | es |
sedici.identifier.issn | 0305-4470 | es |
sedici.identifier.issn | 1361-6447 | es |
sedici.creator.person | Falomir, Horacio Alberto | es |
sedici.creator.person | Muschietti, María Amelia | es |
sedici.creator.person | González Pisani, Pablo Andrés | es |
sedici.creator.person | Seeley, R. | es |
sedici.subject.materias | Física | es |
sedici.subject.materias | Matemática | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Instituto de Física La Plata | es |
mods.originInfo.place | Departamento de Matemática | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution 4.0 International (CC BY 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Journal of Physics A: Mathematical and General | es |
sedici.relation.journalVolumeAndIssue | vol. 36, no. 39 | es |