ILAS2016 — 11–15 July 2016 — KU Leuven, Belgium

## 20th ILAS Conference

In minisymposium: Matrix Inequalities and Operator Means

Mon 11:00–11:30, Room AV 03.12
Some Remarks on Positive Semidefinite Matrices
Ramazan Turkmen (Selcuk University, Konya-Turkey)

In recent years, Positive semidefinite matrices expecialy $2\times 2$ positive semidefinite are very popular. A lot of authors have obtained some nice inequalities about eigenvalues, singular values, trace, determinant, unitarily invariant norms using the properties of this matrices, majorization and classical inequalities . In this thalk, we give some known results for positive semidefinite matrices and in the light of this results, we present some remarks for positive semidefinite and PPT matrices.

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