Are the coefficients of a polynomial well-conditioned functions of its roots? Frank Uhlig (1992) Numerische Mathematik
Asymptotic Near Optimality of the Bisection Method. K. Sikorski, G.M. Trojan (1990) Numerische Mathematik
Asymptotic-group analysis of algebraic equations. Shamrovskii, A.D., Andrianov, I.V., Awrejcewicz, J. (2004) Mathematical Problems in Engineering
Attractive Cycles in the Iteration of Meromorphic Functions. James L. Howland, Rémi Vaillancourt (1985) Numerische Mathematik
Average errors for zero finding: Lower bounds. Erich Novak, Klaus Ritter (1992) Mathematische Zeitschrift
Average errors for zero finding: lower bounds for smooth or monotone functions. Klaus Ritter (1994) Aequationes mathematicae