All terms in a complete exceptional sequence are relatively projective or relatively injective

Preprint

All terms in a complete exceptional sequence are relatively projective or relatively injective

Shujian Chen and Kiyoshi Igusa

arXiv.org

12/10/2023

DOI: https://doi.org/10.48550/arxiv.2312.05997

Abstract

Mathematics - Combinatorics

Mathematics - Representation Theory

We prove the statement in the title, define the terms and give one application.

Metrics

42 Record Views

Details

Title: All terms in a complete exceptional sequence are relatively projective or relatively injective
Creators: Shujian Chen
Kiyoshi Igusa
Publication Details: arXiv.org
Identifiers: 9924316180901921
Academic Unit: Department of Mathematics
Language: English
Resource Type: Preprint