special talk in 2020
        
            Date:   2020-12-18
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| Date | Speaker | Affiliation | Title / Poster / Talk slides | 
| 2020.12.23 | Shang Liu | Harvard University | Large-N Approach to Gapless SPT 20201223-Shang Liu.pdf | 
| 2020.11.12 | Bartek Czech | IAS, Tsinghua | Entanglement Berry Phases: from the Berry Phase to Holography to Measurement-Based Quantum Computing (II) 20201112-Bartek.pdf | 
| 2020.11.5 | Bartek Czech | IAS, Tsinghua | Entanglement Berry Phases: from the Berry Phase to Holography to Measurement-Based Quantum Computing 20201105-Bartek.pdf | 
| 2020.10.22 | Huilin Zhu | Xiamen University | An Extension of Euler's Factoring Fermat Number F_{5} 20201022-Huilin Zhu.pdf |