Balasubramanian, Kumar; KAIPA, KRISHNA; Khurana, Himanshi
(Elsevier B.V., 2025-01)
Let F be the finite field of order q and M(n, n, r, F ) be the set of n x n matrices of rank r over the field F . For alpha E F and A E M(n, n, F ), let Z alpha A,r = {X X E M(n, n, r, F ) Tr(AX) AX ) = alpha } . In this ...