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Explore the concept of coinduction for comodule algebras in this 44-minute lecture by Gisela Tartaglia from Universidad de la Plata. Learn about the construction of C_c(G)-comodule algebras from C(H)-comodule algebras for finite H, given a discrete group G and a subgroup H. Discover how this construction leads to a Morita equivalence between the crossed products of corresponding dual actions and recovers the group case. Gain insights into the consideration of C_c(G) as an algebraic (discrete) quantum group. Delve into the collaborative research conducted with Eugenia Ellis and Ana Karina González de los Santos on this topic.
Syllabus
Gisela Tartaglia, Universidad de la Plata: Coinduction for comodule algebras
Taught by
IMSA
Reviews
5.0 rating, based on 1 Class Central review
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Honestly, I was a little intimidated jumping into "Coinduction for Comodule Algebras," but I'm so glad I did! This course, available via YouTube, is truly a hidden gem for anyone seriously interested in abstract algebra. The instructor has a fantastic knack for taking what could be incredibly dense material and making it feel manageable. I never felt lost, which is a rare feat for a topic this advanced. I really appreciate how the material was broken down step-by-step; it helped me build a solid intuition for coinduction. If you’re willing to put in the effort, you’ll walk away with a much deeper understanding. Highly recommend this course—it’s been a game-changer for my own learning!