TY - JOUR AU - Molnár, Lajos TI - Maps on positive operators preserving Lebesgue decompositions JO - The electronic journal of linear algebra PY - 2009 SP - 222 EP - 232 VL - 18 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_2009__18__a39/ LA - en ID - ELA_2009__18__a39 ER -