Discrete gradient descent differs qualitatively from gradient flow. - Y. Cooper (CoRR, 2018)

Secondary gradient descent in higher codimension. - Y. Cooper (CoRR, 2018)

The critical locus of overparameterized neural networks. - Y. Cooper (CoRR, 2020)

How regularization affects the geometry of loss functions. - Nathaniel Bottman; Y. Cooper; Antonio Lerario (CoRR, 2023)