2 papers
stat.ME2026
Fairness-aware kidney exchange and kidney paired donation
Mingrui Zhang, Xiaowu Dai, Lexin Li
The kidney paired donation (KPD) program provides an innovative solution to overcome incompatibility challenges in kidney transplants by matching incompatible donor-patient pairs a…
math.RA2025
A stronger Sylvester's criterion for positive semidefinite matrices
Mingrui Zhang, Peng Ding
Sylvester's criterion characterizes positive definite (PD) and positive semidefinite (PSD) matrices without the need of eigendecomposition. It states that a symmetric matrix is PD…