AbstractWe completely determine the lattice structure for the faces of the convex set of all unital positive linear maps between the 2×2 matrix algebras
AbstractIn this note we consider linear maps on the complex n×n matrix algebra Mn preserving product...
We give a simple proof that any completely contractive map between C*-algebras is the top right hand...
International audienceWe prove that the PPT$^2$ conjecture holds for linear maps between matrix alge...
Abstract. We give a lattice isomorphism between faces of the convex cone of all completely positive ...
Abstract. We study the facial structures of the cone of all decomposable positive linear maps from t...
AbstractWe find a large class of atomic positive linear maps between n-dimensional matrix algebras, ...
We introduce the notion of one-sided mapping cones of positive linear maps between matrix algebras. ...
AbstractIt is proved that in two-dimensional unital real algebras a step-by-step construction of min...
We give a simple proof that any completely contractive map between C∗-algebras is the top right hand...
AbstractLattice matrices are 0/1-matrices used in the description of certain lattice polyhedra and r...
We study the facial structure of the set ${cal E_{ntimes n$ of correlation matrices (i.e., the posit...
AbstractThis survey deals with the aspects of archimedian partially ordered finite-dimensional real ...
AbstractWe consider a class of positive linar maps from the n-dimensional matrix algebra into itself...
AbstractWe show that totally positive matrices from linear algebra and cyclic polytopes from convexi...
A linear structure is a family of matrices that satisfy a given set of linear restrictions, such as ...
AbstractIn this note we consider linear maps on the complex n×n matrix algebra Mn preserving product...
We give a simple proof that any completely contractive map between C*-algebras is the top right hand...
International audienceWe prove that the PPT$^2$ conjecture holds for linear maps between matrix alge...
Abstract. We give a lattice isomorphism between faces of the convex cone of all completely positive ...
Abstract. We study the facial structures of the cone of all decomposable positive linear maps from t...
AbstractWe find a large class of atomic positive linear maps between n-dimensional matrix algebras, ...
We introduce the notion of one-sided mapping cones of positive linear maps between matrix algebras. ...
AbstractIt is proved that in two-dimensional unital real algebras a step-by-step construction of min...
We give a simple proof that any completely contractive map between C∗-algebras is the top right hand...
AbstractLattice matrices are 0/1-matrices used in the description of certain lattice polyhedra and r...
We study the facial structure of the set ${cal E_{ntimes n$ of correlation matrices (i.e., the posit...
AbstractThis survey deals with the aspects of archimedian partially ordered finite-dimensional real ...
AbstractWe consider a class of positive linar maps from the n-dimensional matrix algebra into itself...
AbstractWe show that totally positive matrices from linear algebra and cyclic polytopes from convexi...
A linear structure is a family of matrices that satisfy a given set of linear restrictions, such as ...
AbstractIn this note we consider linear maps on the complex n×n matrix algebra Mn preserving product...
We give a simple proof that any completely contractive map between C*-algebras is the top right hand...
International audienceWe prove that the PPT$^2$ conjecture holds for linear maps between matrix alge...
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