The Spectrum of Elliptic Calabi-Yau Threefolds I will discuss a dictionary between the quantities in the spectrum of the string theory compactified on the Calabi-Yau and object in the Calabi-Yau. I will also discuss some properties. Date June 22, 2023 Speakers Antonella Grassi Affiliation University of Bologna/University of Pennsylvania Conference on 100 Years of Noetherian Rings School of Mathematics