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research article
On minimal epimorphic subgroups in simple algebraic groups of rank 2
December 1, 2023
The category of linear algebraic groups admits non-surjective epimorphisms. For simple algebraic groups of rank 2 defined over algebraically closed fields, we show that the minimal dimension of a closed epimorphic subgroup is 3.
Type
research article
Web of Science ID
WOS:001129968200001
Authors
Publication date
2023-12-01
Published in
Volume
228
Issue
6
Article Number
107572
Peer reviewed
REVIEWED
EPFL units
Funder | Grant Number |
Swiss National Science Foundation | IZSEZ0_190091 |
Romanian Ministry of Research, Innovation and Digitalization, CNCS/CCCDI-UEFISCDI | PN-III-P4-ID-PCE-2020-0454 |
Available on Infoscience
February 20, 2024
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