Explore a comprehensive lecture on Multivariable Poincaré Series of Complex Singularities delivered by Andras Nemethi from the Reyni Institute of Mathematics. Delve into the intricate world of geometry, topology, group actions, and singularity theory as part of the "Geometry, Topology, Group Actions, and Singularities in the Americas" conference. Gain insights into the active research area that bridges algebraic topology, algebraic geometry, and mathematical physics. Discover the rich interactions between the study of orbifolds and the South American school in singularity theory. Engage with expert knowledge that fosters cross-field and geographical collaborations in this hour-long presentation, which exemplifies the conference's aim to stimulate diverse mathematical interactions across the Americas and beyond.