Some Theorems on Interpolation Spaces with Applications to Approximation in L p Jörgen Löfström — 1967 Mathematische Annalen
On the Moments of Functions Satisfying a Lipschitz Condition. Jörgen Löfström — 1968 Mathematica Scandinavica
On Certain Interpolation Spaces Related to Generalized Semi-Groups. Jörgen Löfström — 1965 Mathematica Scandinavica
A non-existence theorem for translation invariant operators on weighted L...-spaces. Jörgen Löfström — 1983 Mathematica Scandinavica