1 Erratum to: J Fourier Anal Appl DOI 10.1007/s00041-015-9427-9

After proofreading by the authors was finished, errors were introduced in the references during typesetting as follows:

An incorrect and partial reference was introduced, reading “4. Cambridge tracts in mathematics 120. Cambridge University Press, Cambridge (1996)”. References to this should really point to bibliography item number 8 in the paper.

On the other hand, one item was omitted in the bibliography. Hence, where the paper cites item 8 in its bibliography, it should really point to the following (here numbered as [1]).