Griffiths, PhillipPhillipGriffiths2019-11-012019-11-012019-04-05https://hdl.handle.net/20.500.12111/7868Talk at the University of Illinois at Chicago on April 5, 2019.Talk at UIC (April 5, 2019), and based in part on joint work in progress with Mark Green, Radu Laza and Colleen Robles (GLR). Selected references to works quoted in or related to this talk are given at the end.en-USModuliHodge TheoryLecture/speech