2022-01-20T10:27:35Zhttps://tsukuba.repo.nii.ac.jp/oaioai:tsukuba.repo.nii.ac.jp:000160462021-03-02T00:54:19ZSome bounds for the spectral radius of a coxeter transformationde, la Pena J.A.Takane, M.Let △ be finite quiver (=oriented, connected graph) without oriented cycles. Let k be any field. The path albebra k[△] is a hereditary algebra, see [7]. The study of this kind of algebras had played a central role in the development of the Representation Theory of Algebras, ...departmental bulletin paperInstitute of Mathematics, University of Tsukuba1993-06application/pdfTsukuba journal of mathematics117193200http://hdl.handle.net/2241/727303874982AA00874643https://tsukuba.repo.nii.ac.jp/record/16046/files/15.pdfeng