Das, Mithun Kumar; Juyal, Abhishek Higher dimensional Dedekind sums and twisted mean values of Dirichlet \(L\)-series. (English) Zbl 1456.11153 J. Ramanujan Math. Soc. 35, No. 4, 327-340 (2020). MSC: 11M06 11F20 11L03 42A32 PDFBibTeX XMLCite \textit{M. K. Das} and \textit{A. Juyal}, J. Ramanujan Math. Soc. 35, No. 4, 327--340 (2020; Zbl 1456.11153) Full Text: Link
Das, Mithun Kumar; Eyyunni, Pramod; Patil, Bhuwanesh Rao Combinatorial properties of sparsely totient numbers. (English) Zbl 1440.11007 J. Ramanujan Math. Soc. 35, No. 1, 1-16 (2020). MSC: 11B05 11A25 11B25 11B75 PDFBibTeX XMLCite \textit{M. K. Das} et al., J. Ramanujan Math. Soc. 35, No. 1, 1--16 (2020; Zbl 1440.11007) Full Text: arXiv Link