Describing the Properties of Characteristic Polynomial of Marker Set and Its Laplacian

The study of marker set distance matrices, associated with their eigenvalues, characteristic polynomials find a lot of applications. Also the Laplacian associated with marker set distances need to be studied in detail to get range of applications. In recent years these concepts have been studied well. In this chapter, we consider different properties related to characteristic polynomials of M-set distance matrix and its Laplacian.