On Positive Partial Transpose Matrices

Main Article Content

Mehmet Gumus
Jianzhen Liu
Samir Raouafi
Tin-Yau Tam

Abstract




This paper mainly focuses on the class of $2 \times 2$ block PPT matrices. The relationship between PPT matrices and the norm inequalities is further explored. Some properties of a non-PPT matrix in terms of its eigenvalues are investigated. Moreover, a number of useful sufficient conditions for a matrix to be PPT are provided.




Article Details

Section
Article

DB Error: Unknown column 'Array' in 'where clause'