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Torbjörn Larsson
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2020 – today
- 2024
- [j37]Torbjörn Larsson
, Nils-Hassan Quttineh
A Lagrangian bounding and heuristic principle for bi-objective discrete optimization. Oper. Res. 24(2): 14 (2024) - [j36]Biressaw C. Wolde, Torbjörn Larsson:
A steepest feasible direction method for linear programming. Derivation and embedding in the simplex method. Oper. Res. Decis. 34(2) (2024) - 2022
- [j35]Torbjörn Larsson
A theoretical justification of the set covering greedy heuristic of Caprara et al. Discret. Optim. 45: 100700 (2022) - [j34]Nils-Hassan Quttineh
Approximating the Pareto frontier for a challenging real-world bi-objective covering problem. INFOR Inf. Syst. Oper. Res. 60(3): 342-358 (2022) - [j33]Nils-Hassan Quttineh
Dissecting the duality gap: the supporting hyperplane interpretation revisited. Optim. Lett. 16(3): 1093-1102 (2022) - [j32]Herbert Mukalazi
Asset liability management for the Bank of Uganda defined benefits scheme by stochastic programming. Oper. Res. Decis. 32(2) (2022) - [j31]Herbert Mukalazi
Long term projection of the demographic and financial evolution of the parliamentary pension scheme of Uganda. Oper. Res. Decis. 32(3) (2022) - [j30]Torbjörn Larsson
Column generation extensions of set covering greedy heuristics. Oper. Res. Lett. 50(6): 738-744 (2022) - 2021
- [c8]Biressaw C. Wolde, Torbjörn Larsson:
Global Pricing and Feasible Directions in Linear Programming. OR 2021: 160-166 - 2020
- [j29]Jonas Olsson
Automating the planning of container loading for Atlas Copco: Coping with real-life stacking and stability constraints. Eur. J. Oper. Res. 280(3): 1018-1034 (2020) - [j28]Yixin Zhao, Torbjörn Larsson
An integer programming column generation principle for heuristic search methods. Int. Trans. Oper. Res. 27(1): 665-695 (2020)
2010 – 2019
- 2019
- [j27]Elina Rönnberg
An integer optimality condition for column generation on zero-one linear programs. Discret. Optim. 31: 79-92 (2019) - [c7]Biressaw C. Wolde, Torbjörn Larsson:
A Steepest Feasible Direction Extension of the Simplex Method. OR 2019: 113-121 - [c6]Uledi Ngulo, Torbjörn Larsson, Nils-Hassan Quttineh:
A Dissection of the Duality Gap of Set Covering Problems. OR 2019: 175-181 - 2018
- [j26]Yixin Zhao, Torbjörn Larsson
The fixed charge transportation problem: a strong formulation based on Lagrangian decomposition and column generation. J. Glob. Optim. 72(3): 517-538 (2018) - 2017
- [j25]Magnus Önnheim, Emil Gustavsson, Ann-Brith Strömberg
Ergodic, primal convergence in dual subgradient schemes for convex programming, II: the case of inconsistent primal problems. Math. Program. 163(1-2): 57-84 (2017) - [c5]Björn Morén
Preventing Hot Spots in High Dose-Rate Brachytherapy. OR 2017: 369-375 - 2016
- [j24]Åsa Holm, Åsa Carlsson Tedgren
Heuristics for integrated optimization of catheter positioning and dwell time distribution in prostate HDR brachytherapy. Ann. Oper. Res. 236(2): 319-339 (2016) - [j23]Torbjörn Larsson
"Subben's checklist" and the assessment of articles in mathematical optimization/operations research: In memoriam of Subhash C. Narula. Comput. Oper. Res. 71: 163-164 (2016) - 2015
- [j22]Nils-Hassan Quttineh
Military aircraft mission planning - Efficient model-based metaheuristic approaches. Optim. Lett. 9(8): 1625-1639 (2015) - [j21]Torbjörn Larsson
A generic column generation principle: derivation and convergence analysis. Oper. Res. 15(2): 163-198 (2015) - 2014
- [j20]Elina Rönnberg
All-integer column generation for set partitioning: Basic principles and extensions. Eur. J. Oper. Res. 233(3): 529-538 (2014) - [j19]Henry Amankwah, Torbjörn Larsson
A maximum flow formulation of a multi-period open-pit mining problem. Oper. Res. 14(1): 1-10 (2014) - [c4]Fred Mayambala, Elina Rönnberg, Torbjörn Larsson
Tight Upper Bounds on the Cardinality Constrained Mean-Variance Portfolio Optimization Problem Using Truncated Eigendecomposition. OR 2014: 385-392 - [c3]Jorne Van den Bergh
A Time-Indexed Generalized Vehicle Routing Model for Military Aircraft Mission Planning. OR 2014: 605-611 - 2013
- [j18]Nils-Hassan Quttineh
Military aircraft mission planning: a generalized vehicle routing model with synchronization and precedence. EURO J. Transp. Logist. 2(1-2): 109-127 (2013) - [c2]Hongmei Zhao, Lei Lei, Di Yuan, Torbjörn Larsson
Power efficient uplink scheduling in SC-FDMA: Bounding global optimality by column generation. CAMAD 2013: 119-123 - 2010
- [j17]Torbjörn Larsson
Allocation of Link Flow Detectors for Origin-Destination Matrix Estimation - A Comparative Study. Comput. Aided Civ. Infrastructure Eng. 25(2): 116-131 (2010) - [j16]Maria Daneva, Torbjörn Larsson
A comparison of feasible direction methods for the stochastic transportation problem. Comput. Optim. Appl. 46(3): 451-466 (2010)
2000 – 2009
- 2009
- [j15]Elina Rönnberg
Column generation in the integral simplex method. Eur. J. Oper. Res. 192(1): 333-342 (2009) - 2008
- [j14]Torbjörn Larsson
Convergent Lagrangian heuristics for nonlinear minimum cost network flows. Eur. J. Oper. Res. 189(2): 324-346 (2008) - 2007
- [j13]Krzysztof C. Kiwiel, Torbjörn Larsson
Lagrangian Relaxation via Ballstep Subgradient Methods. Math. Oper. Res. 32(3): 669-686 (2007) - 2006
- [j12]Andreas Westerlund, Maud Göthe-Lundgren, Torbjörn Larsson
A stabilized column generation scheme for the traveling salesman subtour problem. Discret. Appl. Math. 154(15): 2212-2238 (2006) - [j11]Torbjörn Larsson
Global Optimality Conditions for Discrete and Nonconvex Optimization - With Applications to Lagrangian Heuristics and Column Generation. Oper. Res. 54(3): 436-453 (2006) - [j10]Andreas Westerlund, Maud Göthe-Lundgren, Torbjörn Larsson
A note on relatives to the Held and Karp 1-tree problem. Oper. Res. Lett. 34(3): 275-282 (2006) - 2004
- [j9]Torbjörn Larsson
An Augmented Lagrangian Algorithm for Large Scale Multicommodity Routing. Comput. Optim. Appl. 27(2): 187-215 (2004) - 2003
- [j8]Torbjörn Larsson
On the convergence of conditional epsilon-subgradient methods for convex programs and convex-concave saddle-point problems. Eur. J. Oper. Res. 151(3): 461-473 (2003) - [j7]Torbjörn Larsson
Inverse nonlinear multicommodity flow optimization by column generation. Optim. Methods Softw. 18(5): 601-613 (2003)
1990 – 1999
- 1999
- [j6]Krzysztof C. Kiwiel, Torbjörn Larsson
The Efficiency of Ballstep Subgradient Level Methods for Convex Optimization. Math. Oper. Res. 24(1): 237-254 (1999) - [j5]Torbjörn Larsson
Ergodic, primal convergence in dual subgradient schemes for convex programming. Math. Program. 86(2): 283-312 (1999) - 1998
- [c1]Sten Grahn, Patrik Flisberg, Gert Johansson, Per Olov Lindberg, Torbjörn Larsson
TCP position tolerances in joint torque minimizations. IROS 1998: 800-805 - 1994
- [j4]Maud Göthe-Lundgren, Torbjörn Larsson
A Set Covering Reformulation of the Pure Fixed Charge Transportation Problem. Discret. Appl. Math. 48(3): 245-259 (1994) - [j3]Torbjörn Larsson
A class of gap functions for variational inequalities. Math. Program. 64: 53-79 (1994) - 1992
- [j2]Johan Hellstrand, Torbjörn Larsson
A characterization of the uncapacitated network design polytope. Oper. Res. Lett. 12(3): 159-163 (1992) - [j1]Torbjörn Larsson
Simplicial Decomposition with Disaggregated Representation for the Traffic Assignment Problem. Transp. Sci. 26(1): 4-17 (1992)
Coauthor Index
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