Approximate zeros and condition numbers
The paper is an addendum to the paper \textit{F. Cucker} and \textit{S. Smale} [Lect. Notes Comput. Sci. 1461, 115-126 (1998; Zbl 0929.65027)]. Here, the author proves the same result for a different condition number.
scientific article; zbMATH DE number 1439894