Papers
Journal Articles
- Branch-and-Bound Algorithms as Polynomial-time Approximation SchemesMathematics of Operations Research 2026
- On the integrality gap of small Asymmetric Traveling Salesman Problems: A polyhedral and computational approachDiscrete Optimization 2025
- Multi-objective stochastic scheduling of inpatient and outpatient surgeriesFlexible Services and Manufacturing Journal 2024
- On the generation of metric TSP instances with a large integrality gap by branch-and-cutMathematical Programming Computation 2023
- A kinetic description of the body size distribution of speciesMathematical Models and Methods in Applied Sciences 2022
Conference Papers
- The falsification problem: How hard is it to falsify heuristics?2026
- The Integrality Gap of the Traveling Salesman Problem is 4/3 if the LP Solution Has at Most n+6 Non-zero Components2025
- Branch-and-Bound Algorithms as Polynomial-time Approximation Schemes2025
- Predicting the Empirical Hardness of Metric TSP Instances2022
Preprints
- Lower bounds for the integrality gap of the bi-directed cut formulation of the Steiner Tree Problem
- The Dantzig–Fulkerson–Johnson TSP formulation is easy to solve for few subtour constraints
- TSP with prediction