A variable neighborhood descent algorithm for a real waste collection problem with mobile depots. - Alberto Del Pia; Carlo Filippi (Int. Trans. Oper. Res., 2006)

Half-Integral Vertex Covers on Bipartite Bidirected Graphs: Total Dual Integrality and Cut-Rank. - Alberto Del Pia; Giacomo Zambelli (SIAM J. Discret. Math., 2009)

On matrices with the Edmonds-Johnson property. - Alberto Del Pia (4OR, 2010)

A probabilistic comparison of the strength of split, triangle, and quadrilateral cuts. - Alberto Del Pia; Christian Wagner 006; Robert Weismantel (Oper. Res. Lett., 2011)

Relaxations of mixed integer sets from lattice-free polyhedra. - Alberto Del Pia; Robert Weismantel (4OR, 2012)

On the Rank of Disjunctive Cuts. - Alberto Del Pia (Math. Oper. Res., 2012)

Minimizing Lipschitz-continuous strongly convex functions over integer points in polytopes. - Michel Baes; Alberto Del Pia; Yurii E. Nesterov; Shmuel Onn; Robert Weismantel (Math. Program., 2012)

On convergence in mixed integer programming. - Alberto Del Pia; Robert Weismantel (Math. Program., 2012)

On the Convergence of the Affine Hull of the Chvátal-Gomory Closures. - Gennadiy Averkov; Michele Conforti; Alberto Del Pia; Marco Di Summa; Yuri Faenza (SIAM J. Discret. Math., 2013)

Integer quadratic programming in the plane. - Alberto Del Pia; Robert Weismantel (SODA, 2014)

Disjunctive programming and relaxations of polyhedra. - Michele Conforti; Alberto Del Pia (Math. Program., 2014)

Reverse split rank. - Michele Conforti; Alberto Del Pia; Marco Di Summa; Yuri Faenza (Math. Program., 2015)

Reverse Chvátal-Gomory Rank. - Michele Conforti; Alberto Del Pia; Marco Di Summa; Yuri Faenza; Roland Grappe (SIAM J. Discret. Math., 2015)

On the Mixed Binary Representability of Ellipsoidal Regions. - Alberto Del Pia; Jeffrey Poskin (IPCO, 2016)

On the Diameter of Lattice Polytopes. - Alberto Del Pia; Carla Michini (Discret. Comput. Geom., 2016)

Minimizing Cubic and Homogeneous Polynomials over Integers in the Plane. - Alberto Del Pia; Robert Hildebrand; Robert Weismantel; Kevin Zemmer (Math. Oper. Res., 2016)

Totally Unimodular Congestion Games. - Alberto Del Pia; Michael Ferris 001; Carla Michini (SODA, 2017)

A Polyhedral Study of Binary Polynomial Programs. - Alberto Del Pia; Aida Khajavirad (Math. Oper. Res., 2017)

Mixed-integer quadratic programming is in NP. - Alberto Del Pia; Santanu S. Dey; Marco Molinaro 001 (Math. Program., 2017)

On matrices with the Edmonds-Johnson property arising from bidirected graphs. - Alberto Del Pia; Antoine Musitelli; Giacomo Zambelli (J. Comb. Theory B, 2018)

Aggregation-based cutting-planes for packing and covering integer programs. - Merve Bodur; Alberto Del Pia; Santanu S. Dey; Marco Molinaro 001; Sebastian Pokutta (Math. Program., 2018)

On approximation algorithms for concave mixed-integer quadratic programming. - Alberto Del Pia (Math. Program., 2018)

On decomposability of Multilinear sets. - Alberto Del Pia; Aida Khajavirad (Math. Program., 2018)

Ellipsoidal mixed-integer representability. - Alberto Del Pia; Jeffrey Poskin (Math. Program., 2018)

The Multilinear Polytope for Acyclic Hypergraphs. - Alberto Del Pia; Aida Khajavirad (SIAM J. Optim., 2018)

Characterizations of mixed binary convex quadratic representable sets. - Alberto Del Pia; Jeffrey Poskin (Math. Program., 2019)

Lower Bounds on the Lattice-Free Rank for Packing and Covering Integer Programs. - Merve Bodur; Alberto Del Pia; Santanu S. Dey; Marco S. Molinaro 001 (SIAM J. Optim., 2019)

Subdeterminants and Concave Integer Quadratic Programming. - Alberto Del Pia (SIAM J. Optim., 2019)

On the impact of running intersection inequalities for globally solving polynomial optimization problems. - Alberto Del Pia; Aida Khajavirad; Nikolaos V. Sahinidis (Math. Program. Comput., 2020)

Subset Selection in Sparse Matrices. - Alberto Del Pia; Santanu S. Dey; Robert Weismantel (SIAM J. Optim., 2020)

Multi-cover Inequalities for Totally-Ordered Multiple Knapsack Sets. - Alberto Del Pia; Jeff T. Linderoth; Haoran Zhu (IPCO, 2021)

The Running Intersection Relaxation of the Multilinear Polytope. - Alberto Del Pia; Aida Khajavirad (Math. Oper. Res., 2021)

Integer packing sets form a well-quasi-ordering. - Alberto Del Pia; Dion Gijswijt; Jeff T. Linderoth; Haoran Zhu (Oper. Res. Lett., 2021)

Chvátal Rank in Binary Polynomial Optimization. - Alberto Del Pia; Silvia Di Gregorio (INFORMS J. Optim., 2021)

Clustering with Queries under Semi-Random Noise. - Alberto Del Pia; Mingchen Ma; Christos Tzamos (COLT, 2022)

On the Complexity of Separation from the Knapsack Polytope. - Alberto Del Pia; Jeff T. Linderoth; Haoran Zhu (IPCO, 2022)

An SDP Relaxation for the Sparse Integer Least Square Problem. - Alberto Del Pia; Dekun Zhou (CoRR, 2022)

Short Simplex Paths in Lattice Polytopes. - Alberto Del Pia; Carla Michini (Discret. Comput. Geom., 2022)

Proximity in concave integer quadratic programming. - Alberto Del Pia; Mingchen Ma (Math. Program., 2022)

Mixed Integer Convex Quadratic Programming is Fixed Parameter Tractable. - Alberto Del Pia (CoRR, 2023)

A Knowledge Compilation Take on Binary Polynomial Optimization. - Florent Capelli; Alberto Del Pia; Silvia Di Gregorio (CoRR, 2023)

An approximation algorithm for indefinite mixed integer quadratic programming. - Alberto Del Pia (Math. Program., 2023)

k-median: exact recovery in the extended stochastic ball model. - Alberto Del Pia; Mingchen Ma (Math. Program., 2023)

Complexity, exactness, and rationality in polynomial optimization. - Daniel Bienstock; Alberto Del Pia; Robert Hildebrand (Math. Program., 2023)

Multi-cover inequalities for totally-ordered multiple knapsack sets: theory and computation. - Alberto Del Pia; Jeff T. Linderoth; Haoran Zhu (Math. Program., 2023)

Sparse PCA on fixed-rank matrices. - Alberto Del Pia (Math. Program., 2023)

Linear Programming and Community Detection. - Alberto Del Pia; Aida Khajavirad; Dmitriy Kunisky (Math. Oper. Res., 2023)

On the Complexity of Binary Polynomial Optimization Over Acyclic Hypergraphs. - Alberto Del Pia; Silvia Di Gregorio (Algorithmica, 2023)

Aggregation of Continuous Preferences in One Dimension. - Alberto Del Pia; Dusan Knop; Alexandra Lassota; Krzysztof Sornat; Nimrod Talmon (IJCAI, 2024)

Factorized binary polynomial optimization. - Alberto Del Pia (CoRR, 2024)

Beyond hypergraph acyclicity: limits of tractability for pseudo-Boolean optimization. - Alberto Del Pia; Aida Khajavirad (CoRR, 2024)

New classes of Facets for complementarity knapsack problems. - Alberto Del Pia; Jeff T. Linderoth; Haoran Zhu (Discret. Appl. Math., 2024)

On the complexity of separating cutting planes for the knapsack polytope. - Alberto Del Pia; Jeff T. Linderoth; Haoran Zhu (Math. Program., 2024)

Simple odd β-cycle inequalities for binary polynomial optimization. - Alberto Del Pia; Matthias Walter (Math. Program., 2024)

Relaxations and cutting planes for linear programs with complementarity constraints. - Alberto Del Pia; Jeff T. Linderoth; Haoran Zhu (J. Glob. Optim., 2024)

A polynomial-size extended formulation for the multilinear polytope of beta-acyclic hypergraphs. - Alberto Del Pia; Aida Khajavirad (Math. Program., 2024)

Efficient Sparse PCA via Block-Diagonalization. - Alberto Del Pia; Dekun Zhou; Yinglun Zhu (ICLR, 2025)

Rank-One Boolean Tensor Factorization and the Multilinear Polytope. - Alberto Del Pia; Aida Khajavirad (Math. Oper. Res., 2025)

Convex Quadratic Sets and the Complexity of Mixed Integer Convex Quadratic Programming. - Alberto Del Pia (SIAM J. Optim., 2025)

Extended formulations for the multilinear polytope of acyclic hypergraphs. - Alberto Del Pia; Aida Khajavirad (CoRR, 2025)

Special Issue: Integer Programming and Combinatorial Optimization (IPCO) 2023. - Alberto Del Pia; Volker Kaibel (Math. Program., 2025)

A Randomized Algorithm for Sparse PCA based on the Basic SDP Relaxation. - Alberto Del Pia; Dekun Zhou (CoRR, 2025)

The complete edge relaxation for binary polynomial optimization. - Alberto Del Pia; Aida Khajavirad (CoRR, 2025)

The pseudo-Boolean polytope and polynomial-size extended formulations for binary polynomial optimization. - Alberto Del Pia; Aida Khajavirad (Math. Program., 2025)

The mixed integer trust region problem. - Alberto Del Pia (Math. Program., 2025)