2 papers
math.CO2019
The hafnian of Toeplitz matrices of a special type, perfect matchings and Bessel polynomials
Dmitry Efimov
We present a simple and convenient analytical formula for efficient exact computation of the hafnian of Toeplitz matrices of a special type. An interpretation of the obtained resul…
math.RA2017
Determinants of generalized binary band matrices
Dmitry Efimov
Under binary matrices we mean matrices whose entries take one of two values. In this paper, explicit formulae for calculating the determinant of some type of binary Toeplitz matric…