%0 Journal Article %A Song, Yanlai %A Chen, Xinhong %T Viscosity iterative method for split common null point problems and fixed point problems %J Journal of nonlinear sciences and its applications %D 2019 %P 86-101 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.22436/jnsa.012.02.03/ %R 10.22436/jnsa.012.02.03 %G en %F JNSA_2019_12_2_a2