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DTSTART;TZID=Europe/Sofia:20210219T130000
DTEND;TZID=Europe/Sofia:20210219T130000
DTSTAMP:20260701T114810
CREATED:20210215T085936Z
LAST-MODIFIED:20210215T085936Z
UID:10114-1613739600-1613739600@math.bas.bg
SUMMARY:Семинар "Алгебра и логика"
DESCRIPTION:На 19 февруари 2021 г. (петък) от 13:00 часа ще се проведе дистанционно заседание на семинара по „Алгебра и логика”. \nДоклад на тема \nIdentities in Prime Rings\nще изнесе Jose Brox (Centre for Mathematics of the University of Coimbra\, Portugal). \nРезюме. Given a ring\, a generalized polynomial identity (GPI) is a polynomial identity in which the coefficients can be taken from the ring. Prime rings are a class of rings very well suited to manage problems related to identities\, as for example those coming from Herstein’s theory\, which is the study of nonassociative objects and structures arising from associative rings. After a motivating introduction to prime rings\, with some examples from Herstein’s theory\, I will show the usefulness of Martindale’s lemma\, the key tool for solving GPIs in one variable in prime rings\, and I will explain a new promising approach to solve them based on elementary algebraic geometry which avoids some shortcomings of the lemma\, allowing to find the optimal solutions. \nСеминарът ще се проведе посредством платформата Zoom и всеки желаещ може да се присъедини като последва линка: \nhttps://us02web.zoom.us/j/85137375021?pwd=RE5QczdFTE1xL1R6MnI2b1lkcGczQT09 \nTopic: Онлайн семинар на секция “Алгебра и логика”\nTime: Feb 19\, 2021 01:00 PM Sofia\nMeeting ID: 851 3737 5021\nPasscode: 035647\n  \nОт секция „Алгебра и логика” на ИМИ – БАН\nhttp://www.math.bas.bg/algebra/seminarAiL/ \n 
URL:https://math.bas.bg/event/%d1%81%d0%b5%d0%bc%d0%b8%d0%bd%d0%b0%d1%80-%d0%b0%d0%bb%d0%b3%d0%b5%d0%b1%d1%80%d0%b0-%d0%b8-%d0%bb%d0%be%d0%b3%d0%b8%d0%ba%d0%b0-40/
LOCATION:Zoom
CATEGORIES:Редовен семинар
ORGANIZER;CN="%D0%A1%D0%B5%D0%BA%D1%86%D0%B8%D1%8F%20%D0%90%D0%BB%D0%B3%D0%B5%D0%B1%D1%80%D0%B0%20%D0%B8%20%D0%BB%D0%BE%D0%B3%D0%B8%D0%BA%D0%B0":MAILTO:algebra_logic_seminar@math.bas.bg
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