Abstract:
We obtain upper bounds of the complexity of linearized coverings for some special solutions of the equation $x_1x_2x_3+x_2x_3x_4+$...$+x_{3n}x_1x_2+x_1x_3x_5+x_4x_6x_8+$... $+x_{3n-2}x_{3n}x_
2 = b$ over an arbitrary finite field.
Keywords:linear algebra, finite field, coset of linear subspace, linearized covering.