hyperbent

hyper- +‎ bent

hyperbent (not comparable)

1. (mathematics) Pertaining to a boolean function on the field F_2ⁿ such that f(x^k) is bent for every k co-prime with 2ⁿ - 1.
   • 2016, Thor Martinsen, Wilfried Meidl, Sihem Mesnager, Pantelimon Stanica, “Decomposing generalized bent and hyperbent functions”, in arXiv‎:

     In this paper we introduce generalized hyperbent functions from ${\displaystyle F_{2^{n}}}$ to ${\displaystyle Z_{2^{k}}}$, and investigate decompositions of generalized (hyper)bent functions.

• Penberthy