𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Note on a cubic character sum

✍ Scribed by Kenneth S. Williams


Publisher
Springer
Year
1975
Tongue
English
Weight
92 KB
Volume
12
Category
Article
ISSN
0001-9054

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A note on character sums
✍ R.J. Cook πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 401 KB
A note on character sums
✍ P. CsikvΓ‘ri πŸ“‚ Article πŸ“… 2009 πŸ› Akadmiai Kiad 🌐 English βš– 455 KB
On a Character Sum Problem of Cohn
✍ PΓ€r Kurlberg πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 92 KB

Let f be a complex-valued function on a finite field F such that f(0)=0, f(1)=1, and |f(x)|=1 for x ] 0. H. Cohn asked if it follows that f is a nontrivial multiplicative character provided that ; x Β₯ F f(x) f(x+h)=-1 for h ] 0. We prove that this is the case for finite fields of prime cardinality u

On twisted character sums
✍ Fernando Chamizo πŸ“‚ Article πŸ“… 2011 πŸ› Springer 🌐 English βš– 158 KB
A note on generalized characters
✍ S. J. Bhatt; H. V. Dedania πŸ“‚ Article πŸ“… 2005 πŸ› Indian Academy of Sciences 🌐 English βš– 141 KB
On character sums and codes
✍ Hannu Tarnanen πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 523 KB

Coding-theoretical methods are used to obtain improved lower bounds for character sums induced by a multiplicative character of an arbitrary order over GF(q).