김동운
Entangled states with positive partial transposes arising from indecomposable positive linear maps
Kil-Chan Ha, Seung-Hyeok Kye, Young Sung Park
A family of indecomposable positive linear maps based on entangled quantum states
Barbara M. Terhal
Construction of entangled states with positive partial transposes based on indecomposable positive linear maps
Kil-Chan Ha, Seung-Hyeok Kye
Indecomposable positive maps in low dimensional matrix algebras
Hiroyuki Osaka
Positive linear maps and quantum operations
Carlen, Eric
Positive maps, positive polynomials and entanglement witnesses
Łukasz Skowronek, Karol Życzkowski