Hecke's functional equation and the average order of arithmetical functions

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Acta Arithmetica / All issues

K Chandrasekharan, Raghavan Narasimhan Acta Arithmetica 6 (1961), 487-503 DOI: 10.4064/aa-6-4-487-503