arXiv · 2304.12734
Quadratic rotation symmetric Boolean functions
Abstract
Let $(0, a_1, \ldots, a_{d-1})_n$ denote the function $f_n(x_0, x_1, \ldots, x_{n-1})$ of degree $d$ in $n$ variables generated by the monomial $x_0x_{a_1} \cdots x_{a_{d-1}}$ and having the property that $f_n$ is invariant under cyclic permutations of the variables. Such a function $f_n$ is called monomial rotation symmetric (MRS). Much of this paper extends the work on quadratic MRS functions in a $2020$ paper of the authors to the case of binomial RS functions, that is sums of two quadratic MRS functions. There are also some results for the sum of any number of quadratic MRS functions.
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Alexandru Chirvasitu, Thomas W. Cusick. 2023-04-25. Quadratic rotation symmetric Boolean functions. https://arxiv.org/abs/2304.12734
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