Regularization of nonlinear ill-posed equations with accretive operators. Alber, Ya.I., Chidume, C.E., Zegeye, H. (2005) Fixed Point Theory and Applications [electronic only]
Resolvents and selections of accretive mappings in Banach spaces Josef Kolomý (1990) Acta Universitatis Carolinae. Mathematica et Physica
Robustness of Mann type algorithm with perturbed mapping for nonexpansive mappings in Banach spaces. Ceng, L.C., Liou, Y.C., Yao, J.C. (2010) Fixed Point Theory and Applications [electronic only]