Factorisation of positive definite operators
In the present paper Reade's result for a positive definite \(C^1\) kernel is established. Here the authors use the factorisation method which was considered by \textit{T. Kühn} [Arch. Math. 49, 525--534 (1987; Zbl 0635.45001)].
scientific article; zbMATH DE number 5500759