TY - JOUR AU - Takayuki Kihara TI - The Brouwer invariance theorems in reverse mathematics JO - Forum of Mathematics, Sigma PY - 2020 VL - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2020.52/ DO - 10.1017/fms.2020.52 LA - en ID - 10_1017_fms_2020_52 ER -