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XI-th International Conference “Mathematics of Informational Modeling”

Zoom

На 1 и 2 юли 2021 г. ще се проведе XI-th International Conference "Mathematics of Informational Modeling" MIM 2021 (ithea.org) ПРОГРАМА   IMI BAS is inviting you to a scheduled Zoom meeting. Please download and import the following iCalendar (.ics) files to your calendar system. Daily: https://us02web.zoom.us/meeting/tZUsc-6gqz4iH9LP25ZEadK1zqBD9qivZIVg/ics?icsToken=98tyKuGprz8tEtGQuByBRpwcBY-gKPzwmCVHgvpxrE2wOQVSZiinLPNgFutuGc7q Join Zoom Meeting https://us02web.zoom.us/j/81147855856?pwd=UFVjK2tsa0hTLzcrM0dXV0dJYnJ6Zz09 Meeting ID: 811 4785 5856 Passcode: 549732 One tap mobile +35924925688,,81147855856#,,,,*549732# Bulgaria +35932571633,,81147855856#,,,,*549732# Bulgaria Dial by your location +359 2 492 5688 Bulgaria +359 3 257 1633 Bulgaria Meeting ID: 811 4785 5856 Passcode: 549732 Find your local number: https://us02web.zoom.us/u/kb3QxGCP52https://us02web.zoom.us/u/kb3QxGCP52  

Семинар „Алгебра и логика”

Zoom

На 2 юли 2021 г. (петък) от 13:00 часа ще се проведе дистанционно заседание на семинара по „Алгебра и логика”. Доклад на тема Noncommutative Poisson structures, Hochschild type complexes and Gröbner bases theory ще изнесе Natalia Iyudu (Lancaster University, UK). Абстракт: I will discuss Calabi-Yau type conditions, such as pre-Calabi-Yau and exact Calabi-Yau. We show that pre-Calabi-Yau structures give rise to double Pois son brackets of Van den Bergh. The homological formulation of pre-Calabi-Yau structure can be dealt with using Gröbner bases theory to prove purity in case of free graph path algebras. This technique is common for our study of such exact Calabi-Yau algebras as 3-Sklyanin. Here we are able, for example, to improve the statement in Artin-Schelter classical paper, based on arguments [...]

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