Drake University

Performance Ratings on Level II Fieldwork: A Categorization of Perspectives

Date presented: April 24, 2026 Primary Author and Speaker: Ashley Murray, ashley.murray@drake.edu

Explicit Hodge Classes and Support Recognition on Special Fourfolds

We study explicit algebraic cycles and the recovery of their supports in three special fourfold settings. For a smooth diagonal intersection of five quadrics in P⁹, a paired splitting plane in the associated ten-hyperplane arrangement produces an orbit of thirty-two degree-four d...

Explicit Hodge Classes and Support Recognition on Special Fourfolds

We study explicit algebraic cycles and the recovery of their supports in three special fourfold settings. For a smooth diagonal intersection of five quadrics in P⁹, a paired splitting plane in the associated ten-hyperplane arrangement produces an orbit of thirty-two degree-four d...