TY - JOUR AU - An, Runling AU - Hou, Jinchuan TI - Characterizations of Jordan derivations on triangular rings: additive maps Jordan derivable at idempotents JO - The electronic journal of linear algebra PY - 2010 SP - 28 EP - 42 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_2010__21__a9/ LA - en ID - ELA_2010__21__a9 ER -