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

On the Recognition of a, b, c-Modular Matrices. - Christoph Glanzer; Ingo Stallknecht; Robert Weismantel (IPCO, 2021)

Notes on {a, b, c}-Modular Matrices. - Christoph Glanzer; Ingo Stallknecht; Robert Weismantel (CoRR, 2021)

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)

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