Rational Approximation and Interpolation: Proceedings of the United Kingdom - United States Conference, held at Tampa, Florida, December 12-16, 1983 (Lecture Notes in Mathematics, 1105)
Approximation Theory: Proceedings of an International Conference held at Bonn, Germany, June 8-11, 1976 (Lecture Notes in Mathematics, 556) (German, English and French Edition)
Approximation and Optimization: Proceedings of the International Seminar, held in Havana, Cuba, January 12-16, 1987 (Lecture Notes in Mathematics, Vol. 1354) (Lecture Notes in Mathematics, 1354)
Normal Approximation - Some Recent Advances (Lecture Notes in Mathematics, 879)
Numerical Methods of Approximation Theory/Numerische Methoden der Approximationstheorie Workshop on Numerical Methods of Approximation Theory Oberwolfach, September 28–October 4, 1986/Tagung über Numerische Methoden der Approximationstheorie Oberwolfach, 28. September–4. Oktober 1986
Approximation of Functions of Several Variables and Imbedding Theorems (Grundlehren der mathematischen Wissenschaften)
Séminaire d'Algèbre Paul Dubreil et Marie-Paule Malliavin: Proceedings Paris 1986 (Lecture Notes in Mathematics, 1296) (French Edition)
Rational Approximation and its Applications in Mathematics and Physics: Proceedings, Lancut 1985 (Lecture Notes in Mathematics, 1237)
Analytic Capacity and Rational Approximation (Lecture Notes in Mathematics, 50)
Diophantine Approximations and Value Distribution Theory (Lecture Notes in Mathematics, 1239)