dc.contributor.author | Baur, Karin | |
dc.contributor.author | Torkildsen, Hermund Andre | |
dc.date.accessioned | 2019-12-18T07:11:49Z | |
dc.date.available | 2019-12-18T07:11:49Z | |
dc.date.created | 2019-02-18T16:47:14Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Algebras and Representation Theory. 2019, . | nb_NO |
dc.identifier.issn | 1386-923X | |
dc.identifier.uri | http://hdl.handle.net/11250/2633769 | |
dc.description.abstract | We give a geometric realization of the module category of a hereditary algebra of type A~. We work with oriented arcs to define a translation quiver isomorphic to the Auslander-Reiten quiver of the module category of type A~. To get a description of the module category, we introduce long moves between arcs. These allow us to include the infinite radical in the geometric description. Finally, our results can also be used to describe the corresponding cluster categories by taking unoriented arcs instead. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Springer Nature | nb_NO |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | A Geometric Interpretation of Categories of Type \tilde{A} and of Morphisms in the Infinite Radical | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 36 | nb_NO |
dc.source.journal | Algebras and Representation Theory | nb_NO |
dc.identifier.doi | 10.1007/s10468-019-09863-x | |
dc.identifier.cristin | 1678490 | |
dc.description.localcode | OpenAccess This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. | nb_NO |
cristin.unitcode | 194,67,80,0 | |
cristin.unitname | Institutt for lærerutdanning | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |