Yutaka Yoshii. Generating sets of the Jacobson radical of the hyperalgebra of (SL2)r. Journal of Computational Algebra. 2024
Yutaka Yoshii. Certain linear isomorphisms for hyperalgebras relative to a Chevalley group. Journal of Algebra and Its Applications. 2024
Yutaka Yoshii. Some results on certain finite-dimensional subalgebras of the hyperalgebra of a universal Chevalley group. Journal of Lie Theory. 2022. 32. 4. 899-916
Yutaka Yoshii. A basis of a certain module for the hyperalgebra of (SL2)r and some applications. 2022. 21. 9. No. 2250184