We study the null-controllability of some hypoelliptic quadratic parabolic equations posed on the whole Euclidean space with moving control supports, and provide necessary or sufficient geometric conditions on the moving control supports to ensure null-controllability. The first class of equations is the one associated to non-autonomous Ornstein–Uhlenbeck operators satisfying a generalized Kalman rank condition. In particular, when the moving control supports comply with the flow associated to the transport part of the Ornstein–Uhlenbeck operators, a necessary and sufficient condition for null-controllability on the moving control supports is established. The second class of equations is the class of accretive non-selfadjoint quadratic operators with zero singular spaces for which some sufficient geometric conditions on the moving control supports are also given to ensure null-controllability.
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Karine Beauchard 1 ; Michela Egidi 2 ; Karel Pravda-Starov 1

@article{CRMATH_2020__358_6_651_0, author = {Karine Beauchard and Michela Egidi and Karel Pravda-Starov}, title = {Geometric conditions for the null-controllability of hypoelliptic quadratic parabolic equations with moving control supports}, journal = {Comptes Rendus. Math\'ematique}, pages = {651--700}, publisher = {Acad\'emie des sciences, Paris}, volume = {358}, number = {6}, year = {2020}, doi = {10.5802/crmath.79}, language = {en}, }
TY - JOUR AU - Karine Beauchard AU - Michela Egidi AU - Karel Pravda-Starov TI - Geometric conditions for the null-controllability of hypoelliptic quadratic parabolic equations with moving control supports JO - Comptes Rendus. Mathématique PY - 2020 SP - 651 EP - 700 VL - 358 IS - 6 PB - Académie des sciences, Paris DO - 10.5802/crmath.79 LA - en ID - CRMATH_2020__358_6_651_0 ER -
%0 Journal Article %A Karine Beauchard %A Michela Egidi %A Karel Pravda-Starov %T Geometric conditions for the null-controllability of hypoelliptic quadratic parabolic equations with moving control supports %J Comptes Rendus. Mathématique %D 2020 %P 651-700 %V 358 %N 6 %I Académie des sciences, Paris %R 10.5802/crmath.79 %G en %F CRMATH_2020__358_6_651_0
Karine Beauchard; Michela Egidi; Karel Pravda-Starov. Geometric conditions for the null-controllability of hypoelliptic quadratic parabolic equations with moving control supports. Comptes Rendus. Mathématique, Volume 358 (2020) no. 6, pp. 651-700. doi : 10.5802/crmath.79. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.79/
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