@unpublished{alphonse:hal-02896921,
TITLE = {Hypoelliptic estimates for linear transport operators},
AUTHOR = {Alphonse, Paul},
URL = {https://hal.science/hal-02896921},
NOTE = {working paper or preprint},
YEAR = {2020},
MONTH = Jul, KEYWORDS = {linear transport operators ; hypoelliptic estimates ; Kalman rank condition ; multiplier method},
PDF = {https://hal.science/hal-02896921/file/hypoellipticity.pdf},
HAL_ID = {hal-02896921},
HAL_VERSION = {v1},
}