TY - JOUR AU - Jouko Tervo TI - On the existence and regularity of solutions of linear equations in spaces $H_k(G)$ JO - Annales Polonici Mathematici PY - 1989 SP - 261 EP - 278 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-50-3-261-278/ DO - 10.4064/ap-50-3-261-278 LA - en ID - 10_4064_ap_50_3_261_278 ER -