Date | Mar 29, 2023 |
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Speaker | Tadahiro Miyao |

Dept. | Hokkaido University |

Room | 129-301 |

Time | 17:00-18:30 |

장소: (대면) 129-301 (비대면) Zoom으로 접속

A mathematical understanding of the mechanism of metallic ferromagnetism still needs to be completed. In this talk, the following three fundamental theorems on metallic ferromagnetism will be first outlined: the Marshall-Lieb-Mattis theorem, the Lieb theorem, and the stability theorem of Lieb ferrimagnetism. Next, I will outline a mathematical framework within which these theorems can be unified. The theory is formulated using the standard forms of von Neumann algebras

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