Subgroups of $ax+b$ and the splitting of triangular group schemes
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- by William C. Waterhouse PDF
- Proc. Amer. Math. Soc. 79 (1980), 520-522 Request permission
Abstract:
The subgroup schemes of the $ax + b$ group are computed. This leads to a quick proof that a triangular group scheme over an algebraically closed field is a semidirect product of unipotent and diagonalizable subgroups.References
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Additional Information
- © Copyright 1980 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 79 (1980), 520-522
- MSC: Primary 14L17; Secondary 20G15
- DOI: https://doi.org/10.1090/S0002-9939-1980-0572293-9
- MathSciNet review: 572293