TY - JOUR AU - Michael Ren AU - Xiaomeng Xu TI - Quasi-Invariants in Characteristic $p$ and Twisted Quasi-Invariants JO - Symmetry, integrability and geometry: methods and applications PY - 2020 VL - 16 UR - http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a106/ LA - en ID - SIGMA_2020_16_a106 ER -