A joint meeting of the Algebra and Logic Seminar and the Seminar of the International Center for Mathematical Sciences will be held on January 18, 2024 (Thursday) at 1:00 pm (UTC+2) in Room 403 of IMI - BAS and online via Zoom. A talk on Nilpotent algebras, groups and beyond will be delivered by Yuri Bahturin (Memorial University of Newfoundland, Canada) (joint work with Alexander Olshanskii). Abstract: We study various correspondences between finite-dimensional nilpotent algebras and (quasi)groups similar to those given by the circle product in the case of associative algebras or by the Baker-Campbell-Hausdorff formulas in the the case of Lie algebras or their generalizations. In the particular case of Malcev's correspondence, we obtain some new results about groups using Lie algebras and [...]