TY - JOUR KW - Matematika TI - Partial isometries and generalized inverses JF - Acta scientiarum mathematicarum SP - 767 A1 - Mbekhta Mostafa AV - restricted UR - http://www.acta.hu N1 - Bibliogr.: p. 780-781.; Abstract ID - acta16062 Y1 - 2004/// IS - 3-4 VL - 70 EP - 781 SN - 0001-6969 ER -