Steuer-Approximationsprobleme: Dualität, Monotonie, Regularisierung. - Siegfried Dietze (1981)

An example for the regula-falsi method with an asymptotic cycle. - Siegfried Dietze (Computing, 1984)

Unconstrained duals to partially separable constrained programs. - Jochen W. Schmidt; Siegfried Dietze (Math. Program., 1992)