The goal of this article is to compare the coefficients in the expansion of the permanent with those in the expansion of the determinant of a three-lines circulant matrix. As an application we solve a conjecture stated in [17] concerning the minimality of GT-systems
Circulant matrices can be effective preconditioners for linear systems of equations with a Toeplitz ...
4siLet d(N) (resp. p(N)) be the number of summands in the determinant (resp. permanent) of an N x N ...
Let d(N) (resp., p(N)) be the number of summands in the determinant (resp., permanent) of an N × N c...
5siThe goal of this article is to compare the coefficients in the expansion of the permanent with th...
Treballs finals del Màster en Matemàtica Avançada, Facultat de matemàtiques, Universitat de Barcelon...
AbstractWe consider the problem of computing the permanent of circulant matrices. We apply some rece...
Abstract The solution of linear systems having circulant coefficient matrices is considered in this ...
AbstractStarting from previous works concerning permanents of (0,1)-circulant matrices with three no...
In this paper we address the problem of computing the permanent of (0,1)-circulant matrices. We inve...
AbstractStarting from previous results concerning determinants and permanents of (0,1) circulant mat...
Circulant matrices can be effective preconditioners for linear systems of equations with a Toeplitz ...
AbstractIn this paper we address the problem of computing the permanent of (0,1)-circulant matrices....
AbstractIt was shown by the author in a recent paper that a recurrence relation for permanents of (0...
AbstractThe determinant of the circulant matrix whose first row is a0, a1,…, an−1 is a homogeneous p...
AbstractLet g and n be positive integers and let k = n(g, n)(gm, n). If θ(x) is a multiple of Σi = 0...
Circulant matrices can be effective preconditioners for linear systems of equations with a Toeplitz ...
4siLet d(N) (resp. p(N)) be the number of summands in the determinant (resp. permanent) of an N x N ...
Let d(N) (resp., p(N)) be the number of summands in the determinant (resp., permanent) of an N × N c...
5siThe goal of this article is to compare the coefficients in the expansion of the permanent with th...
Treballs finals del Màster en Matemàtica Avançada, Facultat de matemàtiques, Universitat de Barcelon...
AbstractWe consider the problem of computing the permanent of circulant matrices. We apply some rece...
Abstract The solution of linear systems having circulant coefficient matrices is considered in this ...
AbstractStarting from previous works concerning permanents of (0,1)-circulant matrices with three no...
In this paper we address the problem of computing the permanent of (0,1)-circulant matrices. We inve...
AbstractStarting from previous results concerning determinants and permanents of (0,1) circulant mat...
Circulant matrices can be effective preconditioners for linear systems of equations with a Toeplitz ...
AbstractIn this paper we address the problem of computing the permanent of (0,1)-circulant matrices....
AbstractIt was shown by the author in a recent paper that a recurrence relation for permanents of (0...
AbstractThe determinant of the circulant matrix whose first row is a0, a1,…, an−1 is a homogeneous p...
AbstractLet g and n be positive integers and let k = n(g, n)(gm, n). If θ(x) is a multiple of Σi = 0...
Circulant matrices can be effective preconditioners for linear systems of equations with a Toeplitz ...
4siLet d(N) (resp. p(N)) be the number of summands in the determinant (resp. permanent) of an N x N ...
Let d(N) (resp., p(N)) be the number of summands in the determinant (resp., permanent) of an N × N c...
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