Functional equations characterizing totients in regular convolution rings
Crossref DOI link: https://doi.org/10.1007/s00010-026-01304-7
Published Online: 2026-06-06
Published Print: 2026-08
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Haukkanen, Pentti
Funding for this research was provided by:
Tampere University
Text and Data Mining valid from 2026-06-06
Version of Record valid from 2026-06-06
Article History
Received: 22 January 2026
Accepted: 23 May 2026
First Online: 6 June 2026
Declarations
:
: The authors declare no competing interests.