The approximation property for weighted function spaces
In: Function Spaces and Dense Approximation : Proc. Conference Bonn 1974 (Bonner Math. Schriften : 81), Vol. 1975, page 3-25
The approximation-theoretic localization of Schwartz's approximation property for weighted locally convex function spaces and some examples
In: Functional Analysis, Holomorphy and Approximation Theory (Springer Lecture Notes in Mathematics : 843), Vol. 1981, page 93-149