TY - JOUR AU - Josef Kolomý TI - Normal solvability, solvability and fixed-point theorems JO - Colloquium Mathematicum PY - 1974 SP - 253 EP - 266 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-29-2-253-266/ DO - 10.4064/cm-29-2-253-266 LA - en ID - 10_4064_cm_29_2_253_266 ER -