Permanents of $3\times3$ Invertible Matrices Modulo $n$
We count the number of elements in the set $$G_{3}(n,x) = \{M \in GL_3(\mathbb{Z}_n) \mid perm(M) \equiv x \pmod{n} \}.$$
math.GM↗
arXiv subjects
Ayush Bohra
Publications and source records attributed to Ayush Bohra.
Permanents of $2\times 2$ Matrices Modulo $n$
In this article we compute the number of invertible $2\times 2$ matrices with integer entries modulo $n$ whose permanents are congruent modulo $n$ to a given integer $x$.
math.GM↗