Extension of positive maps
Erling St{\o}rmer
TL;DR
This paper proves two theorems that extend positive maps from operator systems to matrix algebras, enhancing understanding of their structure and potential applications in quantum information theory.
Contribution
It introduces two new extension theorems for positive maps, broadening the theoretical framework for operator systems and matrix algebra mappings.
Findings
Established conditions for extending positive maps
Provided new theoretical tools for operator system analysis
Enhanced understanding of positive map structures
Abstract
We prove two extension theorems for positive maps from operator systems into matrix algebras
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Taxonomy
TopicsAdvanced Operator Algebra Research · Advanced Topics in Algebra · Holomorphic and Operator Theory