| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8896074 | Journal of Algebra | 2018 | 44 Pages |
Abstract
In this paper, we study abstract Burnside rings of essentially finite categories. Under unique epi-mono factorization property and the existence of coequalizers for some kind, we prove the existence of a fundamental exact sequence for ABR. Furthermore, an ABR can be embedded into a direct product of rational character rings.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Tomoyuki Yoshida, Fumihito Oda, Yugen Takegahara,