TY - JOUR AU - Yoshitomi, Kazushi TI - Fredholmness of pseudo-differential operators with nonregular symbols JO - Czechoslovak Mathematical Journal PY - 2023 SP - 941 EP - 954 VL - 73 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2023.0387-22/ DO - 10.21136/CMJ.2023.0387-22 LA - en ID - 10_21136_CMJ_2023_0387_22 ER -