Groze, Sever. “The Principle of the Majorant in Solving Operator Equations Which Depend on Parameters”. J. Numer. Anal. Approx. Theory 8, no. 2 (June 13, 2022): 177–180. Accessed November 23, 2024. https://ictp.acad.ro/jnaat/journal/article/view/1979-vol8-no2-art7.