Morawiec, Janusz; Zürcher, Thomas On a problem of Janusz Matkowski and Jacek Wesołowski. II. (English) Zbl 1416.39014 Aequationes Math. 93, No. 1, 91-108 (2019). Reviewer: Mohammad Sajid (Buraidah) MSC: 39B12 37A05 PDFBibTeX XMLCite \textit{J. Morawiec} and \textit{T. Zürcher}, Aequationes Math. 93, No. 1, 91--108 (2019; Zbl 1416.39014) Full Text: DOI arXiv
Morawiec, Janusz; Zürcher, Thomas On a problem of Janusz Matkowski and Jacek Wesołowski. (English) Zbl 1404.39024 Aequationes Math. 92, No. 4, 601-615 (2018). Reviewer: Victor V. Goryainov (Moscow) MSC: 39B12 39B22 26A18 26A30 26A46 PDFBibTeX XMLCite \textit{J. Morawiec} and \textit{T. Zürcher}, Aequationes Math. 92, No. 4, 601--615 (2018; Zbl 1404.39024) Full Text: DOI arXiv