Timm Oertel

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 14

Top Topics

Convex Minimization

Top Venues

Oper. Res. Lett.

Publications

Timm Oertel, Joseph Paat, Robert Weismantel
A colorful Steinitz Lemma with application to block-structured integer programs. Math. Program. 204 (1) (2024)
Iskander Aliev, Martin Henk, Mark Hogan, Stefan Kuhlmann, Timm Oertel
New Bounds for the Integer Carathéodory Rank. SIAM J. Optim. 34 (1) (2024)
Iskander Aliev, Gennadiy Averkov, Jesús A. De Loera, Timm Oertel
Sparse representation of vectors in lattices and semigroups. Math. Program. 192 (1) (2022)
Iskander Aliev, Gennadiy Averkov, Jesús A. De Loera, Timm Oertel
Optimizing Sparsity over Lattices and Semigroups. IPCO (2020)
Timm Oertel, Joseph Paat, Robert Weismantel
The Distributions of Functions Related to Parametric Integer Optimization. SIAM J. Appl. Algebra Geom. 4 (3) (2020)
Iskander Aliev, Martin Henk, Timm Oertel
Distances to lattice points in knapsack polyhedra. Math. Program. 182 (1) (2020)
Timm Oertel, Joseph Paat, Robert Weismantel
Sparsity of Integer Solutions in the Average Case. IPCO (2019)
Iskander Aliev, Jesús A. De Loera, Friedrich Eisenbrand, Timm Oertel, Robert Weismantel
The Support of Integer Optimal Solutions. SIAM J. Optim. 28 (3) (2018)
Amitabh Basu, Timm Oertel
Centerpoints: A Link between Optimization and Convex Geometry. SIAM J. Optim. 27 (2) (2017)
Iskander Aliev, Martin Henk, Timm Oertel
Integrality Gaps of Integer Knapsack Problems. IPCO (2017)
Iskander Aliev, Jesús A. De Loera, Timm Oertel, Christopher O'Neill
Sparse Solutions of Linear Diophantine Equations. SIAM J. Appl. Algebra Geom. 1 (1) (2017)
Stephan Artmann, Friedrich Eisenbrand, Christoph Glanzer, Timm Oertel, Santosh S. Vempala, Robert Weismantel
A note on non-degenerate integer programs with small sub-determinants. Oper. Res. Lett. 44 (5) (2016)
Michel Baes, Timm Oertel, Robert Weismantel
Duality for mixed-integer convex minimization. Math. Program. 158 (1-2) (2016)
Amitabh Basu, Timm Oertel
Centerpoints: A Link Between Optimization and Convex Geometry. IPCO (2016)
David Adjiashvili, Timm Oertel, Robert Weismantel
A Polyhedral Frobenius Theorem with Applications to Integer Optimization. SIAM J. Discret. Math. 29 (3) (2015)
Robert Hildebrand, Timm Oertel, Robert Weismantel
Note on the complexity of the mixed-integer hull of a polyhedron. Oper. Res. Lett. 43 (3) (2015)
Timm Oertel, Christian Wagner, Robert Weismantel
Integer convex minimization by mixed integer linear optimization. Oper. Res. Lett. 42 (6-7) (2014)