This article is based on an introductory lecture delivered at the Journée Nationales de Calcul Formel that took place at the Centre International de Recherche en Mathématiques (2013) in Marseille. We introduce basic notions on algebraic group actions and their invariants. Based on geometric consideration, we present algebraic constructions for a generating set of rational invariants. http://hal.inria.fr/hal-00839283
@article{CCIRM_2013__3_1_A3_0,
author = {Evelyne Hubert},
title = {Rational {Invariants} of a {Group} {Action}},
journal = {Les cours du CIRM},
note = {talk:3},
publisher = {CIRM},
volume = {3},
number = {1},
year = {2013},
doi = {10.5802/ccirm.19},
language = {en},
url = {https://ccirm.centre-mersenne.org/articles/10.5802/ccirm.19/}
}
Evelyne Hubert. Rational Invariants of a Group Action. Les cours du CIRM, Volume 3 (2013) no. 1, Talk no. 3, 10 p. doi : 10.5802/ccirm.19. https://ccirm.centre-mersenne.org/articles/10.5802/ccirm.19/
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