dc.creator | Lanzilotta, Marcelo | |
dc.creator | Redondo, Maria Julia | |
dc.creator | Taillefer, Rachel | |
dc.date.accessioned | 2017-04-19T15:12:50Z | |
dc.date.accessioned | 2018-11-06T14:44:08Z | |
dc.date.available | 2017-04-19T15:12:50Z | |
dc.date.available | 2018-11-06T14:44:08Z | |
dc.date.created | 2017-04-19T15:12:50Z | |
dc.date.issued | 2011-01 | |
dc.identifier | Lanzilotta, Marcelo; Redondo, Maria Julia; Taillefer, Rachel; Combinatorial classification of piecewise hereditary algebras; De Gruyter; Forum Mathematicum; 23; 6; 1-2011; 1203-1215 | |
dc.identifier | 0933-7741 | |
dc.identifier | http://hdl.handle.net/11336/15442 | |
dc.identifier | 1435-5337 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1889644 | |
dc.description.abstract | We use the characteristic polynomial of the Coxeter matrix of an algebra to complete the combinatorial classification of piecewise hereditary algebras which Happel gave in terms of the trace of the Coxeter matrix. We also give a cohomological interpretation of the coefficients (other than the trace) of the characteristic polynomial of the Coxeter matrix of any finite dimensional algebra with finite global dimension. | |
dc.language | eng | |
dc.publisher | De Gruyter | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1515/form.2011.044 | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/j/form.2011.23.issue-6/form.2011.044/form.2011.044.xml | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/0903.4326 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.subject | PIECEWISE HEREDITARY ALGEBRA | |
dc.subject | COXETER POLYNOMIAL | |
dc.title | Combinatorial classification of piecewise hereditary algebras | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |
dc.type | Artículos de revistas | |