Projective modules for the subalgebra of degree 0 in a finite-dimensional hyperalgebra of type 𝐴₁

DOI10.1090/proc/13934zbMath1444.16028OpenAlexW2752334000MaRDI QIDQ4604675

Yutaka Yoshii

Publication date: 5 March 2018

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/proc/13934

zbMATH Keywords

projective modulesprimitive idempotentshyperalgebras.

Mathematics Subject Classification ID

Finite rings and finite-dimensional associative algebras (16P10) Linear algebraic groups over arbitrary fields (20G15) Representation theory for linear algebraic groups (20G05) Lie algebras of linear algebraic groups (17B45) Universal enveloping algebras of Lie algebras (16S30)

Related Items (1)

A basis of a certain module for the hyperalgebra of (SL2)r and some applications

Cites Work

• Unnamed Item
• Unnamed Item
• Frobenius contraction of \(G\)-modules
• A splitting of the Frobenius morphism on the whole algebra of distributions of \(\mathrm{SL}_2\)
• A splitting of the quantum Frobenius morphism
• On idempotents in reduced enveloping algebras

This page was built for publication: Projective modules for the subalgebra of degree 0 in a finite-dimensional hyperalgebra of type 𝐴₁