English

Higher support tilting I: higher Auslander algebras of linearly oriented type $A$

Representation Theory 2018-09-18 v4

Abstract

For a path algebra AA over a quiver QQ, there are bijections between the support-tilting modules of AA, torsion classes in mod(A)\mathrm{mod}(A) and wide subcategories in mod(A)\mathrm{mod}(A); these are part of the Ingalls-Thomas bijections. As a blueprint for further study, we show how these bijections manifest themselves for higher Auslander algebras of linearly oriented type AA. In particular, we introduce a higher analogue of torsion classes in dd-representation-finite algebras.

Keywords

Cite

@article{arxiv.1808.05184,
  title  = {Higher support tilting I: higher Auslander algebras of linearly oriented type $A$},
  author = {Jordan McMahon},
  journal= {arXiv preprint arXiv:1808.05184},
  year   = {2018}
}

Comments

23 pages, improvements made