Lower Bound for the Genus of a Knot Using the Links-Gould Invariant

Explore a mathematical lecture that delves into groundbreaking research on quantum link invariants and their relationship to knot theory. Learn how the Links-Gould invariants of oriented links, derived from Hopf superalgebras, provide a significant advancement in determining lower bounds for knot genus. Discover how this research improves upon the classical Seifert inequality known for the Alexander invariant through the application of representation theory of U_q𝔤l(2|1). Follow along as the speaker, drawing from his extensive background in low dimensional topology, explains the historical progression from the Alexander polynomial to modern quantum link invariants, and demonstrates how these mathematical tools contribute to our understanding of knot and link theory. Access supplementary materials including detailed slides and the corresponding research paper on arXiv for a deeper understanding of this mathematical advancement.