Seminars and Talks 10:15 - 11:15, July 30, 2021 (Friday) Zoom, Online seminar Universal Triviality of the Chow Group of Zero-cycles and Unramified Logarithmic Hodge-Witt Cohomology 9:00 - 10:00, July 30, 2021 (Friday) Zoom, Online seminar Relative Gromov-​Witten Theory without Log Geometry 9:00 - 11:00, July 30, 2021 (Friday) Cisco Webex, Online seminar Spatial Non-locality Caused by Mobility and Various Types of Delays