Adjoint invariants of second Frobenius kernels of GL(2). Issue 11 (1st November 2020)

• Record Type: Journal Article
• Authors: Marko, František
• Is Part Of: Communications in algebra. Volume 48:Issue 11(2020)
• Page Start: 4969
• Page End: 4988
• Publication Date: 2020-11-01
• Subjects: Adjoint invariants -- Frobenius kernel -- General linear group; 20G05 -- 13A50 -- 15A72 -- 22E47; Algebra -- Periodicals; 512.005
• DOI: 10.1080/00927872.2020.1776308
• Languages: English
• ISSNs: 0092-7872

Abstract

Abstract: In this article, we apply general results about adjoint invariants of Frobenius kernels for the general linear group GL ( m ) established by Marko (Adjoint invariants of Frobenius kernels of GL(m) and elements of the center of Dist ( G L ( m ) ) . Commun. Algebra, 2019;47(12):5317–5337), and explicitly describe generators of adjoint invariants K [ G 2 ] G of second Frobenius kernels of G = GL (2) over a field K of a positive characteristic.