Fri, November 27, 2020
Public Access

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5:00pm [5:30pm] Ryo Takahashi, Nagoya University
Description:
Date/Time: 27 November 2020, 5:30pm IST/ 12:00 GMT/ 7:00am EDT (joining time: 5:15 pm IST - 5:30 pm IST) Google meet link: meet.google.com/gfz-iazq-xcc Speaker: Ryo Takahashi, Nagoya University Title: Getting a module from another and classifying resolving subcategories Abstract: Let $R$ be a commutative noetherian ring. Let $M$ and $N$ be finitely generated $R$-modules. When can we get $M$ from $N$ by taking direct summands, extensions and syzygies? This question is closely related to classification of resolving subcategories of finitely generated $R$-modules. In this talk, I will explain what I have got so far on this topic.
6:00pm