Explore a 47-minute lecture by Prof. Sergei Ivanov, a renowned mathematician from St. Petersburg, Russia, as he delves into the intriguing topics of magnitude and path homology. Gain insights from Ivanov's expertise in homological algebra, algebraic topology, group theory, simplicial homotopy theory, and simplicial groups. Discover the connections between these advanced mathematical concepts and their applications in contemporary research. Enhance your understanding of complex mathematical structures and theories through this in-depth presentation offered by the Beijing Institute of Mathematical Sciences and Applications (BIMSA).