Ding Z, Kartsatos AG. $p$-regular mappings and alternative results for perturbations of $m$-accretive operators in Banach spaces. TMNA [Internet]. 1995 Jun. 1 [cited 2024 Jul. 22];5(2):291-304. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.1995.020