TY - JOUR TI - Isometric equivalence of some matrix operators T3 - Acta scientiarum mathematicarum AU - Gal Nadia J. PY - 2006 LA - English SN - 0001-6969 UR - http://acta.bibl.u-szeged.hu/16137/1/math_072_numb_001_002_237-250.pdf ER -