Add to ORKGLet p(t) be a monic polynomial. We obtain two bounds for zeros of p(t) via the Perron root and the numerical radius of the companion matrix of the polynomial
AbstractIn this paper we study a class of matrix polynomials with the property that spectral radius ...
The problem of obtaining the smallest possible region containing all the zeros of a polynomial has b...
Let A be an n × n complex matrix and r be the maximum size of its principal submatrices with no off-...
Let p(t) be a monic polynomial. We obtain two bounds for zeros of p(t) via the Perron root and the n...
Let p(t) be a monic polynomial. We obtain two bounds for zeros of p(t) via the Perron root and the n...
We obtain inequalities involving numerical radius of a matrix A∈Mn(ℂ). Using this result, we find up...
Abstract. In this paper we find new estimate for the numerical radius of a given matrix, and we prov...
AbstractContainment regions for the zeros of a monic polynomial are given with the aid of results fo...
AbstractNew lower bounds, frequently better than previous bounds and readily computable, for the Per...
We present an extension of the Perron-Frobenius theory to the numerical ranges of semi-monic Perron-...
We present results connecting the shape of the numerical range to intrinsic properties of a matrix A...
AbstractContainment regions for the zeros of a monic polynomial are given with the aid of results fo...
AbstractThe numerical range of an n×n matrix polynomial P(λ)=Amλm+⋯+A1λ+A0 is defined byW(P)=λ∈C:x*P...
z Abstract. It is shown that the numerical range, NR[P ()], of a matrix polynomial P ()
AbstractIt is well known that the Perron root r(A) of a nonnegative matrix A lies between the smalle...
AbstractIn this paper we study a class of matrix polynomials with the property that spectral radius ...
The problem of obtaining the smallest possible region containing all the zeros of a polynomial has b...
Let A be an n × n complex matrix and r be the maximum size of its principal submatrices with no off-...
Let p(t) be a monic polynomial. We obtain two bounds for zeros of p(t) via the Perron root and the n...
Let p(t) be a monic polynomial. We obtain two bounds for zeros of p(t) via the Perron root and the n...
We obtain inequalities involving numerical radius of a matrix A∈Mn(ℂ). Using this result, we find up...
Abstract. In this paper we find new estimate for the numerical radius of a given matrix, and we prov...
AbstractContainment regions for the zeros of a monic polynomial are given with the aid of results fo...
AbstractNew lower bounds, frequently better than previous bounds and readily computable, for the Per...
We present an extension of the Perron-Frobenius theory to the numerical ranges of semi-monic Perron-...
We present results connecting the shape of the numerical range to intrinsic properties of a matrix A...
AbstractContainment regions for the zeros of a monic polynomial are given with the aid of results fo...
AbstractThe numerical range of an n×n matrix polynomial P(λ)=Amλm+⋯+A1λ+A0 is defined byW(P)=λ∈C:x*P...
z Abstract. It is shown that the numerical range, NR[P ()], of a matrix polynomial P ()
AbstractIt is well known that the Perron root r(A) of a nonnegative matrix A lies between the smalle...
AbstractIn this paper we study a class of matrix polynomials with the property that spectral radius ...
The problem of obtaining the smallest possible region containing all the zeros of a polynomial has b...
Let A be an n × n complex matrix and r be the maximum size of its principal submatrices with no off-...