Characterization of linear maps preserving positive decomposable vectors on second symmetric products, with applications to CP cone automorphisms, CP-rank-1 preservers, and Drazin/Moore-Penrose inverse preservation.
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Positive Linear Maps on Second Symmetric Product Spaces
Characterization of linear maps preserving positive decomposable vectors on second symmetric products, with applications to CP cone automorphisms, CP-rank-1 preservers, and Drazin/Moore-Penrose inverse preservation.