Add to ORKGAn n x n matrix A over a general Boolean algebra Bk is called regular if there exists an n x n matrix G over Bk such that AGA = A. We study some properties of regular matrices over general Boolean algebras. We also determine the linear operators that strongly preserve regular matrices over general Boolean algebras
summary:Let $A$ be a Boolean $\{0,1\}$ matrix. The isolation number of $A$ is the maximum number of ...
AbstractThis paper is concerned with linear maps L on n X n matrices such that (i) L(Ak) = L(A)k for...
AbstractSeveral general techniques on linear preserver problems are described. The first one is base...
summary:The set of all $m\times n$ Boolean matrices is denoted by ${\mathbb M}_{m,n}$. We call a mat...
An m×n matrix A over a semiring S is called regular if there is an n×m matrix G over S such that AGA...
AbstractAn m×n matrix A over a semiring S is called regular if there is an n×m matrix G over S such ...
summary:Let $\mathbb {B}_{k}$ be the general Boolean algebra and $T$ a linear operator on $M_{m,n}(...
summary:Let $\mathbb {B}_{k}$ be the general Boolean algebra and $T$ a linear operator on $M_{m,n}(...
summary:The set of all $m\times n$ Boolean matrices is denoted by ${\mathbb M}_{m,n}$. We call a mat...
summary:The set of all $m\times n$ Boolean matrices is denoted by ${\mathbb M}_{m,n}$. We call a mat...
AbstractAn m×n matrix A over a semiring S is called regular if there is an n×m matrix G over S such ...
We characterized the group of linear operators that strongly preserve r-potent matrices over the bin...
In this paper we obtain some characterizations of linear operators that preserve term rank of Boolea...
AbstractCharacterizations are obtained of those linear operators on the m × n matrices over an arbit...
AbstractWe characterize those linear operators T, on the class M of square Boolean matrices (respect...
summary:Let $A$ be a Boolean $\{0,1\}$ matrix. The isolation number of $A$ is the maximum number of ...
AbstractThis paper is concerned with linear maps L on n X n matrices such that (i) L(Ak) = L(A)k for...
AbstractSeveral general techniques on linear preserver problems are described. The first one is base...
summary:The set of all $m\times n$ Boolean matrices is denoted by ${\mathbb M}_{m,n}$. We call a mat...
An m×n matrix A over a semiring S is called regular if there is an n×m matrix G over S such that AGA...
AbstractAn m×n matrix A over a semiring S is called regular if there is an n×m matrix G over S such ...
summary:Let $\mathbb {B}_{k}$ be the general Boolean algebra and $T$ a linear operator on $M_{m,n}(...
summary:Let $\mathbb {B}_{k}$ be the general Boolean algebra and $T$ a linear operator on $M_{m,n}(...
summary:The set of all $m\times n$ Boolean matrices is denoted by ${\mathbb M}_{m,n}$. We call a mat...
summary:The set of all $m\times n$ Boolean matrices is denoted by ${\mathbb M}_{m,n}$. We call a mat...
AbstractAn m×n matrix A over a semiring S is called regular if there is an n×m matrix G over S such ...
We characterized the group of linear operators that strongly preserve r-potent matrices over the bin...
In this paper we obtain some characterizations of linear operators that preserve term rank of Boolea...
AbstractCharacterizations are obtained of those linear operators on the m × n matrices over an arbit...
AbstractWe characterize those linear operators T, on the class M of square Boolean matrices (respect...
summary:Let $A$ be a Boolean $\{0,1\}$ matrix. The isolation number of $A$ is the maximum number of ...
AbstractThis paper is concerned with linear maps L on n X n matrices such that (i) L(Ak) = L(A)k for...
AbstractSeveral general techniques on linear preserver problems are described. The first one is base...