On Proximity for k-Regular Mixed-Integer Linear Optimization. - Luze Xu; Jon Lee 001 (WCGO, 2019)

More Virtuous Smoothing. - Luze Xu; Jon Lee 001; Daphne E. Skipper (SIAM J. Optim., 2019)

Improving Proximity Bounds Using Sparsity. - Jon Lee 001; Joseph Paat; Ingo Stallknecht; Luze Xu (ISCO, 2020)

Experimental analysis of local searches for sparse reflexive generalized inverses. - Marcia Fampa; Jon Lee 001; Gabriel Ponte; Luze Xu (J. Glob. Optim., 2021)

Approximate 1-Norm Minimization and Minimum-Rank Structured Sparsity for Various Generalized Inverses via Local Search. - Luze Xu; Marcia Fampa; Jon Lee 001; Gabriel Ponte (SIAM J. Optim., 2021)

Gaining or Losing Perspective for Piecewise-Linear Under-Estimators of Convex Univariate Functions. - Jon Lee 001; Daphne E. Skipper; Emily Speakman; Luze Xu (J. Optim. Theory Appl., 2023)

Polynomial Upper Bounds on the Number of Differing Columns of ?-Modular Integer Programs. - Jon Lee 001; Joseph Paat; Ingo Stallknecht; Luze Xu (Math. Oper. Res., 2023)

Integer Points in Arbitrary Convex Cones: The Case of the PSD and SOC Cones. - Jesús A. De Loera; Brittney Marsters; Luze Xu; Shixuan Zhang (IPCO, 2024)

On computing sparse generalized inverses. - Gabriel Ponte; Marcia Fampa; Jon Lee 001; Luze Xu (Oper. Res. Lett., 2024)

On the Column Number and Forbidden Submatrices for ( Delta )-Modular Matrices. - Joseph Paat; Ingo Stallknecht; Zach Walsh; Luze Xu (SIAM J. Discret. Math., 2024)

Gaining or losing perspective for convex multivariate functions on a simplex. - Luze Xu; Jon Lee 001 (J. Glob. Optim., 2024)

Extended formulations for the integer hull of strictly Δ-modular cographic polyhedral cones. - Joseph Paat; Zach Walsh; Luze Xu (Oper. Res. Lett., 2025)

Gaining or losing perspective for convex multivariate functions on box domains. - Luze Xu; Jon Lee 001 (Math. Program., 2025)