Some functors preserving exceptionality
Representation Theory
2025-06-10 v2 Category Theory
Abstract
We constructed some tensor functors that send each exceptional sequence in a module category to another exceptional sequence in another module category by using split extensions and recollements.
Keywords
Cite
@article{arxiv.2506.00122,
title = {Some functors preserving exceptionality},
author = {Dajun Liu and Hanpeng Gao and Yu-Zhe Liu},
journal= {arXiv preprint arXiv:2506.00122},
year = {2025}
}
Comments
16 pages; Some errors have been corrected in this version