AbstractSome results are obtained relating topological properties of polyhedral cones to algebraic properties of matrices whose columns are the extremal vectors of the cone. In addition, several characterizations of positive operators on polyhedral cones are given
In this paper, based on algebraic arguments, a new proof of the spectral characterization of those r...
AbstractThe principal pivoting scheme for quadratic programming is used to derive finite criteria fo...
AbstractFiedler and Pták called a cone minimal if it is n-dimensional and has n+1 extremal rays. We ...
AbstractSome results are obtained relating topological properties of polyhedral cones to algebraic p...
AbstractPositive operators on certain polyhedral cones with the property that the group inverse of t...
AbstractFiedler and Pták called a cone minimal if it is n-dimensional and has n+1 extremal rays. We ...
AbstractThe positive matrix factorization problem is for a given positive matrix to determine those ...
Semipositive matrices map a positive vector to a positive vector and as such they are a very broad g...
AbstractA survey of some general properties of the cone of positive semidefinite matrices, its faces...
AbstractLet Kn= {x ϵ Rn: (x12 + · +x2n−1)12 ⩽ xn} be the n-dimensional ice cream cone, and let Γ(Kn)...
Convex or concave sequences of n positive terms, viewed as vectors in n-space, constitute convex ...
AbstractThis survey deals with the aspects of archimedian partially ordered finite-dimensional real ...
AbstractLet K1 and K2 be solid cones in Rn and Rm respectively, and let A be a linear operator such ...
AbstractSuppose K1 and K2 are proper polyhedral cones in vector spaces E1 and E2 respectively. Then ...
In this paper, based on algebraic arguments, a new proof of the spectral characterization of those r...
In this paper, based on algebraic arguments, a new proof of the spectral characterization of those r...
AbstractThe principal pivoting scheme for quadratic programming is used to derive finite criteria fo...
AbstractFiedler and Pták called a cone minimal if it is n-dimensional and has n+1 extremal rays. We ...
AbstractSome results are obtained relating topological properties of polyhedral cones to algebraic p...
AbstractPositive operators on certain polyhedral cones with the property that the group inverse of t...
AbstractFiedler and Pták called a cone minimal if it is n-dimensional and has n+1 extremal rays. We ...
AbstractThe positive matrix factorization problem is for a given positive matrix to determine those ...
Semipositive matrices map a positive vector to a positive vector and as such they are a very broad g...
AbstractA survey of some general properties of the cone of positive semidefinite matrices, its faces...
AbstractLet Kn= {x ϵ Rn: (x12 + · +x2n−1)12 ⩽ xn} be the n-dimensional ice cream cone, and let Γ(Kn)...
Convex or concave sequences of n positive terms, viewed as vectors in n-space, constitute convex ...
AbstractThis survey deals with the aspects of archimedian partially ordered finite-dimensional real ...
AbstractLet K1 and K2 be solid cones in Rn and Rm respectively, and let A be a linear operator such ...
AbstractSuppose K1 and K2 are proper polyhedral cones in vector spaces E1 and E2 respectively. Then ...
In this paper, based on algebraic arguments, a new proof of the spectral characterization of those r...
In this paper, based on algebraic arguments, a new proof of the spectral characterization of those r...
AbstractThe principal pivoting scheme for quadratic programming is used to derive finite criteria fo...
AbstractFiedler and Pták called a cone minimal if it is n-dimensional and has n+1 extremal rays. We ...
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