TY - JOUR AU - Urs, Cristina TI - Ulam-Hyers stability for coupled fixed points of contractive type operators JO - Journal of nonlinear sciences and its applications PY - 2013 SP - 124 EP - 136 VL - 6 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.006.02.08/ DO - 10.22436/jnsa.006.02.08 LA - en ID - JNSA_2013_6_2_a7 ER -