Abstract
We investigate in this paper some rationality questions related to observable, epimorphic, and Grosshans subgroups of linear algebraic groups over non-algebraically closed fields.
Citation
Dao Phuong Băć. Nguyêñ Quôć Thĕńg. "Some rationality properties of observable groups and related questions." Illinois J. Math. 49 (2) 431 - 444, Summer 2005. https://doi.org/10.1215/ijm/1258138026
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