Multiplicative character sums with the Euler function

Sanka Balasuriya*, Igor E. Shparlinski, Daniel Sutantyo

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


We give upper bounds for sums of multiplicative characters modulo an integer q ≥ 2 with the Euler function φ(n) and with the shifted largest prime divisor P(n) + a of integers n ≤ x.

Original languageEnglish
Pages (from-to)223-229
Number of pages7
JournalStudia Scientiarum Mathematicarum Hungarica
Issue number2
Publication statusPublished - Jun 2009


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