Matrix Polynomials Dictionary
Matrix polynomial
By a matrix polynomial, also known as $\lambda$-matrix, we understand a matrix-valued function of a complex variable of the form $$\polynomial{L},$$ where $A_k \in \mathbb{C}^{n \times n}$, for $k = 0,\dots,\ell$.
References:
- Gohberg, Israel; Lancaster, Peter; Rodman, Lieba, Matrix Polynomials (2009)