Date | 2019-09-18 |
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Speaker | 계승혁 |

Dept. | 서울대 |

Room | 129-301 |

Time | 16:00-17:30 |

We discuss duality between positivity of multi-linear maps and multi-partite entanglement in quantum information theory. Indecomposable exposed positive maps play important roles, because they detect PPT entanglement with nonzero volume. We also exhibit examples in the 3 x 3 and 2 x 2 x 2 cases, and look inside the dual faces of them.

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