@article{mannucci:hal-01480727,
TITLE = {Asymptotic behaviour for operators of Grushin type: invariant measure and singular perturbations},
AUTHOR = {Mannucci, Paola and Marchi, Claudio and Tchou, Nicoletta},
URL = {https://hal.science/hal-01480727},
JOURNAL = {Discrete and Continuous Dynamical Systems - Series S},
HAL_LOCAL_REFERENCE = {2017-25},
PUBLISHER = {American Institute of Mathematical Sciences},
VOLUME = {12},
NUMBER = {1},
PAGES = {119-128},
YEAR = {2019},
DOI = {10.3934/dcdss.2019008},
KEYWORDS = {Subelliptic equations ; Grushin vector fields ; invariant measure ; singular perturbations ; viscosity solutions ; degenerate elliptic equations},
PDF = {https://hal.science/hal-01480727/file/GrushinPerturbato170227.pdf},
HAL_ID = {hal-01480727},
HAL_VERSION = {v1},
}