Richard F. Hartl

According to our database, Richard F. Hartl authored at least 145 papers between 1983 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Request acceptance with overbooking in dynamic and collaborative vehicle routing.

Yannick Oskar Scherr, Margaretha Gansterer, Richard F. Hartl

Eur. J. Oper. Res., April, 2024

The digital economy and advertising diffusion models: Critical mass and the Stalling equilibrium.

Gustav Feichtinger, Dieter Grass, Richard F. Hartl, Peter M. Kort, Andrea Seidl

Eur. J. Oper. Res., 2024

2023

The hammer and the jab: Are COVID-19 lockdowns and vaccinations complements or substitutes?

Jonathan P. Caulkins, Dieter Grass, Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Michael Kuhn, Alexia Prskawetz, Miguel Sánchez-Romero, Andrea Seidl, Stefan Wrzaczek

Eur. J. Oper. Res., November, 2023

Reputation or warranty, what is more effective against planned obsolescence?

Richard F. Hartl, Peter M. Kort, Stefan Wrzaczek

Int. J. Prod. Res., February, 2023

Recent advances in vehicle routing with stochastic demands: Bayesian learning for correlated demands and elementary branch-price-and-cut.

Alexandre M. Florio, Michel Gendreau, Richard F. Hartl, Stefan Minner, Thibaut Vidal

Eur. J. Oper. Res., 2023

2022

Transportation in the Sharing Economy.

Margaretha Gansterer, Richard F. Hartl, Michal Tzur

Transp. Sci., 2022

Modified differential evolution and heuristic algorithms for dump tippler machine allocation in a typical sugar mill in Thailand.

Chuleeporn Kusoncum, Kanchana Sethanan, Richard F. Hartl, Thitipong Jamrus

Oper. Res., 2022

The Multi-Period Location Routing Problem with Locker Boxes.

Jasmin Grabenschweiger, Karl F. Doerner, Richard F. Hartl

Logist. Res., 2022

Asymmetric Information in a Capital Accumulation Differential Game with Spillover and Learning Effects.

Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Andrea Seidl, Stefan Wrzaczek

J. Optim. Theory Appl., 2022

Comparison of anticipatory algorithms for a dial-a-ride problem.

Ulrike Ritzinger, Jakob Puchinger, Christian Rudloff, Richard F. Hartl

Eur. J. Oper. Res., 2022

2021

A Branch-and-Price Algorithm for the Vehicle Routing Problem with Stochastic Demands and Probabilistic Duration Constraints.

Alexandre M. Florio, Richard F. Hartl, Stefan Minner, Juan José Salazar González

Transp. Sci., 2021

Heuristics with novel approaches for cyclical multiple parallel machine scheduling in sugarcane unloading systems.

Chuleeporn Kusoncum, Kanchana Sethanan, Rapeepan Pitakaso, Richard F. Hartl

Int. J. Prod. Res., 2021

The collaborative consistent vehicle routing problem with workload balance.

Simona Mancini, Margaretha Gansterer, Richard F. Hartl

Eur. J. Oper. Res., 2021

Share-a-ride problems: Models and Solution Algorithms.

Ana Beatriz Herthel, Richard F. Hartl, Thibaut Vidal, Anand Subramanian

CoRR, 2021

The vehicle routing problem with heterogeneous locker boxes.

Jasmin Grabenschweiger, Karl F. Doerner, Richard F. Hartl, Martin W. P. Savelsbergh

Central Eur. J. Oper. Res., 2021

The Prisoners' Dilemma in collaborative carriers' request selection.

Margaretha Gansterer, Richard F. Hartl

Central Eur. J. Oper. Res., 2021

Assignment constraints in shared transportation services.

Margaretha Gansterer, Richard F. Hartl, Sarah Wieser

Ann. Oper. Res., 2021

2020

New Exact Algorithm for the Vehicle Routing Problem with Stochastic Demands.

Alexandre M. Florio, Richard F. Hartl, Stefan Minner

Transp. Sci., 2020

The collaborative multi-level lot-sizing problem with cost synergies.

Margaretha Gansterer, Richard F. Hartl

Int. J. Prod. Res., 2020

Optimal a priori tour and restocking policy for the single-vehicle routing problem with stochastic demands.

Alexandre M. Florio, Richard F. Hartl, Stefan Minner

Eur. J. Oper. Res., 2020

Modeling the impact of product quality on dynamic pricing and advertising policies.

Régis Y. Chenavaz, Gustav Feichtinger, Richard F. Hartl, Peter M. Kort

Eur. J. Oper. Res., 2020

Decisions on pricing, capacity investment, and introduction timing of new product generations in a durable-good monopoly.

Richard F. Hartl, Peter M. Kort, Andrea Seidl

Central Eur. J. Oper. Res., 2020

Decentralized Combinatorial Auctions for Dynamic and Large-Scale Collaborative Vehicle Routing.

Johan Los, Frederik Schulte, Margaretha Gansterer, Richard F. Hartl, Matthijs T. J. Spaan, Rudy R. Negenborn

Proceedings of the Computational Logistics - 11th International Conference, 2020

2019

A machine learning approach for flow shop scheduling problems with alternative resources, sequence-dependent setup times, and blocking.

Frank Benda, Roland Braune, Karl F. Doerner, Richard F. Hartl

OR Spectr., 2019

Leveraging single-objective heuristics to solve bi-objective problems: Heuristic box splitting and its application to vehicle routing.

Piotr Matl, Richard F. Hartl, Thibaut Vidal

Networks, 2019

The cost of incentive compatibility in auction-based mechanisms for carrier collaboration.

Margaretha Gansterer, Richard F. Hartl, Rudolf Vetschera

Networks, 2019

Routing a mix of conventional, plug-in hybrid, and electric vehicles.

Gerhard Hiermann, Richard F. Hartl, Jakob Puchinger, Thibaut Vidal

Eur. J. Oper. Res., 2019

Workload equity in vehicle routing: The impact of alternative workload resources.

Piotr Matl, Richard F. Hartl, Thibaut Vidal

Comput. Oper. Res., 2019

The electric two-echelon vehicle routing problem.

Ulrich Breunig, Roberto Baldacci, Richard F. Hartl, Thibaut Vidal

Comput. Oper. Res., 2019

A multi-stage optimal control approach of durable goods pricing and the launch of new product generations.

Andrea Seidl, Richard F. Hartl, Peter M. Kort

Autom., 2019

2018

Workload Equity in Vehicle Routing Problems: A Survey and Analysis.

Piotr Matl, Richard F. Hartl, Thibaut Vidal

Transp. Sci., 2018

The two-region multi-depot pickup and delivery problem.

Adria Soriano, Margaretha Gansterer, Richard F. Hartl

OR Spectr., 2018

Centralized bundle generation in auction-based collaborative transportation.

Margaretha Gansterer, Richard F. Hartl

OR Spectr., 2018

One- and two-sided assembly line balancing problems with real-world constraints.

Margaretha Gansterer, Richard F. Hartl

Int. J. Prod. Res., 2018

Serious strategy for the makers of fun: Analyzing the option to switch from pay-to-play to free-to-play in a two-stage optimal control model with quadratic costs.

Andrea Seidl, Jonathan P. Caulkins, Richard F. Hartl, Peter M. Kort

Eur. J. Oper. Res., 2018

Large neighborhood-based metaheuristic and branch-and-price for the pickup and delivery problem with split loads.

Matheus Nohra Haddad, Rafael Martinelli, Thibaut Vidal, Simone L. Martins, Luiz Satoru Ochi, Marcone Jamilson Freitas Souza, Richard F. Hartl

Eur. J. Oper. Res., 2018

Collaborative vehicle routing: A survey.

Margaretha Gansterer, Richard F. Hartl

Eur. J. Oper. Res., 2018

Exact solutions for the collaborative pickup and delivery problem.

Margaretha Gansterer, Richard F. Hartl, Philipp E. H. Salzmann

Central Eur. J. Oper. Res., 2018

Emerging and innovative OR applications: a special issue in honor of Walter J. Gutjahr.

Immanuel M. Bomze, Karl F. Doerner, Richard F. Hartl, Ulrike Leopold-Wildburger, Georg Pflug, Marion S. Rauner, Christian Stummer, Gernot Tragler, Tina Wakolbinger

Central Eur. J. Oper. Res., 2018

The Cost of Continuity in the Collaborative Pickup and Delivery Problem.

Margaretha Gansterer, Richard F. Hartl, Sarah Wieser

Proceedings of the Computational Logistics - 9th International Conference, 2018

2017

The multi-vehicle profitable pickup and delivery problem.

Margaretha Gansterer, Murat Küçüktepe, Richard F. Hartl

OR Spectr., 2017

Preface: Special issue on the VeRoLog 2015 conference.

Karl F. Doerner, Richard W. Eglese, Richard F. Hartl, Jakob Puchinger

Networks, 2017

A unified framework for routing problems with a fixed fleet size.

Stefanie Kritzinger, Fabien Tricoire, Karl F. Doerner, Richard F. Hartl, Thomas Stützle

Int. J. Metaheuristics, 2017

Interaction of pricing, advertising and experience quality: A dynamic analysis.

Jonathan P. Caulkins, Gustav Feichtinger, Dieter Grass, Richard F. Hartl, Peter M. Kort, Andrea Seidl

Eur. J. Oper. Res., 2017

A VNS approach to multi-location inventory redistribution with vehicle routing.

Belma Turan, Stefan Minner, Richard F. Hartl

Comput. Oper. Res., 2017

Product innovation with lumpy investment.

Mohammed Chahim, Dieter Grass, Richard F. Hartl, Peter M. Kort

Central Eur. J. Oper. Res., 2017

Adaptive large neighborhood search for the curriculum-based course timetabling problem.

Alexander Kiefer, Richard F. Hartl, Alexander Schnell

Ann. Oper. Res., 2017

2016

On the efficient modeling and solution of the multi-mode resource-constrained project scheduling problem with generalized precedence relations.

Alexander Schnell, Richard F. Hartl

OR Spectr., 2016

Request evaluation strategies for carriers in auction-based collaborations.

Margaretha Gansterer, Richard F. Hartl

OR Spectr., 2016

Advertising and Quality-Dependent Word-of-Mouth in a Contagion Sales Model.

Fouad El Ouardighi, Gustav Feichtinger, Dieter Grass, Richard F. Hartl, Peter M. Kort

J. Optim. Theory Appl., 2016

Notes on the single route lateral transhipment problem.

Richard F. Hartl, Martin Romauch

J. Glob. Optim., 2016

Autonomous and advertising-dependent 'word of mouth' under costly dynamic pricing.

Fouad El Ouardighi, Gustav Feichtinger, Dieter Grass, Richard F. Hartl, Peter M. Kort

Eur. J. Oper. Res., 2016

The Electric Fleet Size and Mix Vehicle Routing Problem with Time Windows and Recharging Stations.

Gerhard Hiermann, Jakob Puchinger, Stefan Ropke, Richard F. Hartl

Eur. J. Oper. Res., 2016

A bi-objective home care scheduling problem: Analyzing the trade-off between costs and client inconvenience.

Kris Braekers, Richard F. Hartl, Sophie N. Parragh, Fabien Tricoire

Eur. J. Oper. Res., 2016

Capacity Planning for Cluster Tools in the Semiconductor Industry.

Martin Romauch, Richard F. Hartl

CoRR, 2016

A large neighbourhood based heuristic for two-echelon routing problems.

Ulrich Breunig, Verena Schmid, Richard F. Hartl, Thibaut Vidal

Comput. Oper. Res., 2016

Dynamic programming based metaheuristics for the dial-a-ride problem.

Ulrike Ritzinger, Jakob Puchinger, Richard F. Hartl

Ann. Oper. Res., 2016

2015

The Generalized Consistent Vehicle Routing Problem.

Attila A. Kovacs, Bruce L. Golden, Richard F. Hartl, Sophie N. Parragh

Transp. Sci., 2015

The multi-objective generalized consistent vehicle routing problem.

Attila A. Kovacs, Sophie N. Parragh, Richard F. Hartl

Eur. J. Oper. Res., 2015

The lateral transhipment problem with a-priori routes, and a lot sizing application.

Martin Romauch, Thibaut Vidal, Richard F. Hartl

CoRR, 2015

A fast large neighbourhood based heuristic for the Two-Echelon Vehicle Routing Problem.

Ulrich Breunig, Verena Schmid, Richard F. Hartl, Thibaut Vidal

CoRR, 2015

2014

Models and Algorithms for the Integrated Planning of Bin Allocation and Vehicle Routing in Solid Waste Management.

Vera C. Hemmelmayr, Karl F. Doerner, Richard F. Hartl, Daniele Vigo

Transp. Sci., 2014

A template-based adaptive large neighborhood search for the consistent vehicle routing problem.

Attila A. Kovacs, Sophie N. Parragh, Richard F. Hartl

Networks, 2014

Vehicle routing problems in which consistency considerations are important: A survey.

Attila A. Kovacs, Bruce L. Golden, Richard F. Hartl, Sophie N. Parragh

Networks, 2014

A Dynamic Analysis of Schelling's Binary Corruption Model: A Competitive Equilibrium Approach.

Jonathan P. Caulkins, Gustav Feichtinger, Dieter Grass, Richard F. Hartl, Peter M. Kort, Andreas J. Novak, Andrea Seidl, Franz Wirl

J. Optim. Theory Appl., 2014

Integrating stochastic time-dependent travel speed in solution methods for the dynamic dial-a-ride problem.

Michael Schilde, Karl F. Doerner, Richard F. Hartl

Eur. J. Oper. Res., 2014

2013

A heuristic solution method for node routing based solid waste collection problems.

Vera C. Hemmelmayr, Karl F. Doerner, Richard F. Hartl, Stefan Rath

J. Heuristics, 2013

Leading bureaucracies to the tipping point: An alternative model of multiple stable equilibrium levels of corruption.

Jonathan P. Caulkins, Gustav Feichtinger, Dieter Grass, Richard F. Hartl, Peter M. Kort, Andreas J. Novak, Andrea Seidl

Eur. J. Oper. Res., 2013

Addendum to "Heuristics for the multi-period orienteering problem with multiple time windows".

Fabien Tricoire, Martin Romauch, Karl F. Doerner, Richard F. Hartl

Comput. Oper. Res., 2013

Multiple equilibria and indifference-threshold points in a rational addiction model.

Jonathan P. Caulkins, Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Andreas J. Novak, Andrea Seidl

Central Eur. J. Oper. Res., 2013

Long term implications of drug policy shifts: Anticipating and non-anticipating consumers.

Jonathan P. Caulkins, Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Andreas J. Novak, Andrea Seidl

Annu. Rev. Control., 2013

Structure Dynamics Control-Based Integration of Aggregate Distribution and Dynamic Transportation Planning.

Dmitry A. Ivanov, Boris V. Sokolov, Richard F. Hartl, Alexander N. Pavlov

Proceedings of the 7th IFAC Conference on Manufacturing Modelling, Management, and Control, 2013

The Influence of Routing on Lateral Transhipment.

Richard F. Hartl, Martin Romauch

Proceedings of the Computer Aided Systems Theory - EUROCAST 2013, 2013

2012

Adaptive large neighborhood search for service technician routing and scheduling problems.

Attila A. Kovacs, Sophie N. Parragh, Karl F. Doerner, Richard F. Hartl

J. Sched., 2012

Models and algorithms for the heterogeneous dial-a-ride problem with driver-related constraints.

Sophie N. Parragh, Jean-François Cordeau, Karl F. Doerner, Richard F. Hartl

OR Spectr., 2012

Capital Accumulation and Embodied Technological Progress.

Dieter Grass, Richard F. Hartl, Peter M. Kort

J. Optim. Theory Appl., 2012

A tutorial on the deterministic Impulse Control Maximum Principle: Necessary and sufficient optimality conditions.

Mohammed Chahim, Richard F. Hartl, Peter M. Kort

Eur. J. Oper. Res., 2012

2011

Heuristic and exact algorithms for the multi-pile vehicle routing problem.

Fabien Tricoire, Karl F. Doerner, Richard F. Hartl, Manuel Iori

OR Spectr., 2011

Metaheuristics for the dynamic stochastic dial-a-ride problem with expected return transports.

Michael Schilde, Karl F. Doerner, Richard F. Hartl

Comput. Oper. Res., 2011

Numerical solution of a conspicuous consumption model with constant control delay.

Tony Huschto, Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Sebastian Sager, Andrea Seidl

Autom., 2011

Flexible model for analyzing production systems with discrete event simulation.

Alexander Hübl, Klaus Altendorfer, Herbert Jodlbauer, Margaretha Gansterer, Richard F. Hartl

Proceedings of the Winter Simulation Conference 2011, 2011

Variable Neighborhood Search for the Time-Dependent Vehicle Routing Problem with Soft Time Windows.

Stefanie Kritzinger, Fabien Tricoire, Karl F. Doerner, Richard F. Hartl

Proceedings of the Learning and Intelligent Optimization - 5th International Conference, 2011

Heuristics for a Real-World Mail Delivery Problem.

Elisabeth Gussmagg-Pfliegl, Fabien Tricoire, Karl F. Doerner, Richard F. Hartl, Stefan Irnich

Proceedings of the Applications of Evolutionary Computation, 2011

2010

A Bi-objective Metaheuristic for Disaster Relief Operation Planning.

Pamela C. Nolz, Karl F. Doerner, Walter J. Gutjahr, Richard F. Hartl

Proceedings of the Advances in Multi-Objective Nature Inspired Computing, 2010

Vendor managed inventory for environments with stochastic product usage.

Vera C. Hemmelmayr, Karl F. Doerner, Richard F. Hartl, Martin W. P. Savelsbergh

Eur. J. Oper. Res., 2010

Metaheuristics for vehicle routing problems with three-dimensional loading constraints.

Guenther Fuellerer, Karl F. Doerner, Richard F. Hartl, Manuel Iori

Eur. J. Oper. Res., 2010

Heuristics for the multi-period orienteering problem with multiple time windows.

Fabien Tricoire, Martin Romauch, Karl F. Doerner, Richard F. Hartl

Comput. Oper. Res., 2010

Hybridization of very large neighborhood search for ready-mixed concrete delivery problems.

Verena Schmid, Karl F. Doerner, Richard F. Hartl, Juan José Salazar González

Comput. Oper. Res., 2010

Variable neighborhood search for the dial-a-ride problem.

Sophie N. Parragh, Karl F. Doerner, Richard F. Hartl

Comput. Oper. Res., 2010

Editorial "In honor of Gustav Feichtinger".

Richard F. Hartl, Ulrike Leopold-Wildburger, Marion S. Rauner, Gerhard Sorger, Gernot Tragler, Vladimir M. Veliov

Central Eur. J. Oper. Res., 2010

Delay in finite time capital accumulation.

Richard F. Hartl, Peter M. Kort

Central Eur. J. Oper. Res., 2010

Gustav Feichtinger celebrates his 70th birthday.

Herbert Dawid, Engelbert J. Dockner, Richard F. Hartl, Josef L. Haunschmied, Ulrike Leopold-Wildburger, Mikulás Luptácik, Alexander Mehlmann, Alexia Prskawetz, Marion S. Rauner, Gerhard Sorger, Gernot Tragler, Vladimir M. Veliov, Franz Wirl

Central Eur. J. Oper. Res., 2010

On Index Structures in Hybrid Metaheuristics for Routing Problems with Hard Feasibility Checks: An Application to the 2-Dimensional Loading Vehicle Routing Problem.

Johannes Strodl, Karl F. Doerner, Fabien Tricoire, Richard F. Hartl

Proceedings of the Hybrid Metaheuristics - 7th International Workshop, 2010

2009

A Hybrid Solution Approach for Ready-Mixed Concrete Delivery.

Verena Schmid, Karl F. Doerner, Richard F. Hartl, Martin W. P. Savelsbergh, Wolfgang Stoecher

Transp. Sci., 2009

Metaheuristics for the bi-objective orienteering problem.

Michael Schilde, Karl F. Doerner, Richard F. Hartl, Guenter Kiechle

Swarm Intell., 2009

Delivery strategies for blood products supplies.

Vera C. Hemmelmayr, Karl F. Doerner, Richard F. Hartl, Martin W. P. Savelsbergh

OR Spectr., 2009

Simulation and optimization of supply chains: alternative or complementary approaches?

Christian Almeder, Margaretha Preusser, Richard F. Hartl

OR Spectr., 2009

A heuristic two-phase solution approach for the multi-objective dial-a-ride problem.

Sophie N. Parragh, Karl F. Doerner, Richard F. Hartl, Xavier Gandibleux

Networks, 2009

POPMUSIC for a real-world large-scale vehicle routing problem with time windows.

Alexander Ostertag, Karl F. Doerner, Richard F. Hartl, Éric D. Taillard, Philippe Waelti

J. Oper. Res. Soc., 2009

A variable neighborhood search heuristic for periodic routing problems.

Vera C. Hemmelmayr, Karl F. Doerner, Richard F. Hartl

Eur. J. Oper. Res., 2009

Ant colony optimization for the two-dimensional loading vehicle routing problem.

Guenther Fuellerer, Karl F. Doerner, Richard F. Hartl, Manuel Iori

Comput. Oper. Res., 2009

2008

A variable neighborhood search for the capacitated arc routing problem with intermediate facilities.

Michael Polacek, Karl F. Doerner, Richard F. Hartl, Vittorio Maniezzo

J. Heuristics, 2008

Editorial.

Karl F. Doerner, Richard F. Hartl

Comput. Oper. Res., 2008

Exact and heuristic algorithms for the vehicle routing problem with multiple interdependent time windows.

Karl F. Doerner, Manfred Gronalt, Richard F. Hartl, Guenter Kiechle, Marc Reimann

Comput. Oper. Res., 2008

A Variable Neighborhood Search Integrated in the POPMUSIC Framework for Solving Large Scale Vehicle Routing Problems.

Alexander Ostertag, Karl F. Doerner, Richard F. Hartl

Proceedings of the Hybrid Metaheuristics, 5th International Workshop, 2008

2007

Metaheuristics for the vehicle routing problem with loading constraints.

Karl F. Doerner, Guenther Fuellerer, Richard F. Hartl, Manfred Gronalt, Manuel Iori

Networks, 2007

Scheduling periodic customer visits for a traveling salesperson.

Michael Polacek, Karl F. Doerner, Richard F. Hartl, Guenter Kiechle, Marc Reimann

Eur. J. Oper. Res., 2007

A MAX-MIN ant system for unconstrained multi-level lot-sizing problems.

Rapeepan Pitakaso, Christian Almeder, Karl F. Doerner, Richard F. Hartl

Comput. Oper. Res., 2007

A new solution property in optimal control: The lens.

Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Yuri A. Yegorov

Autom., 2007

Solving a Bi-objective Vehicle Routing Problem by Pareto-Ant Colony Optimization.

Joseph M. Pasia, Karl F. Doerner, Richard F. Hartl, Marc Reimann

Proceedings of the Engineering Stochastic Local Search Algorithms. Designing, 2007

A Population-Based Local Search for Solving a Bi-objective Vehicle Routing Problem.

Joseph M. Pasia, Karl F. Doerner, Richard F. Hartl, Marc Reimann

Proceedings of the Evolutionary Computation in Combinatorial Optimization, 2007

Local Search Guided by Path Relinking and Heuristic Bounds.

Joseph M. Pasia, Xavier Gandibleux, Karl F. Doerner, Richard F. Hartl

Proceedings of the Evolutionary Multi-Criterion Optimization, 4th International Conference, 2007

Reviewer Assignment for Scientific Articles using Memetic Algorithms.

Alexander Schirrer, Karl F. Doerner, Richard F. Hartl

Proceedings of the Metaheuristics, 2007

2006

Parallel Cooperative Savings Based Ant Colony Optimization - Multiple Search and Decomposition Approaches.

Karl F. Doerner, Richard F. Hartl, Siegfried Benkner, Mária Lucká

Parallel Process. Lett., 2006

Anticipation effects of technological progress on capital accumulation: a vintage capital approach.

Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Vladimir M. Veliov

J. Econ. Theory, 2006

Capital accumulation under technological progress and learning: A vintage capital approach.

Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Vladimir M. Veliov

Eur. J. Oper. Res., 2006

Pareto ant colony optimization with ILP preprocessing in multiobjective project portfolio selection.

Karl F. Doerner, Walter J. Gutjahr, Richard F. Hartl, Christine Strauss, Christian Stummer

Eur. J. Oper. Res., 2006

A dynamical model of water recycling in a mine-processing enterprise.

Richard F. Hartl, Gagik T. Kirakossian, Stanislav R. Hakobyan, Artyom H. Markaryan

Central Eur. J. Oper. Res., 2006

Special issue on Rich Vehicle Routing Problems.

Richard F. Hartl, Geir Hasle, Gerrit K. Janssens

Central Eur. J. Oper. Res., 2006

Brand image and brand dilution in the fashion industry.

Peter M. Kort, Jonathan P. Caulkins, Richard F. Hartl, Gustav Feichtinger

Autom., 2006

Solving a Bi-objective Flowshop Scheduling Problem by Pareto-Ant Colony Optimization.

Joseph M. Pasia, Richard F. Hartl, Karl Doerner

Proceedings of the Ant Colony Optimization and Swarm Intelligence, 2006

2005

History-dependence in a rational addiction model.

C. Gavrila, Gustav Feichtinger, Gernot Tragler, Richard F. Hartl, Peter M. Kort

Math. Soc. Sci., 2005

Managing the reputation of an award to motivate performance.

C. Gavrila, Jonathan P. Caulkins, Gustav Feichtinger, Gernot Tragler, Richard F. Hartl

Math. Methods Oper. Res., 2005

Dynamic Facility Location with Stochastic Demands.

Martin Romauch, Richard F. Hartl

Proceedings of the Stochastic Algorithms: Foundations and Applications, 2005

2004

A Variable Neighborhood Search for the Multi Depot Vehicle Routing Problem with Time Windows.

Michael Polacek, Richard F. Hartl, Karl Doerner, Marc Reimann

J. Heuristics, 2004

D-Ants: Savings Based Ants divide and conquer the vehicle routing problem.

Marc Reimann, Karl Doerner, Richard F. Hartl

Comput. Oper. Res., 2004

Pareto Ant Colony Optimization: A Metaheuristic Approach to Multiobjective Portfolio Selection.

Karl F. Doerner, Walter J. Gutjahr, Richard F. Hartl, Christine Strauss, Christian Stummer

Ann. Oper. Res., 2004

Parallel Ant Systems for the Capacitated Vehicle Routing Problem.

Karl Doerner, Richard F. Hartl, Guenter Kiechle, Mária Lucká, Marc Reimann

Proceedings of the Evolutionary Computation in Combinatorial Optimization, 2004

AntPacking - An Ant Colony Optimization Approach for the One-Dimensional Bin Packing Problem.

Boris Brugger, Karl Doerner, Richard F. Hartl, Marc Reimann

Proceedings of the Evolutionary Computation in Combinatorial Optimization, 2004

Applying Ant Colony Optimization to the Capacitated Arc Routing Problem.

Karl Doerner, Richard F. Hartl, Vittorio Maniezzo, Marc Reimann

Proceedings of the Ant Colony Optimization and Swarm Intelligence, 2004

2003

New savings based algorithms for time constrained pickup and delivery of full truckloads.

Manfred Gronalt, Richard F. Hartl, Marc Reimann

Eur. J. Oper. Res., 2003

Analyzing a Unified Ant System for the VRP and Some of Its Variants.

Marc Reimann, Karl Doerner, Richard F. Hartl

Proceedings of the Applications of Evolutionary Computing, 2003

2002

VRP with Interdependent Time Windows - A Case Study for the Austrian Red Cross Blood Program.

Karl F. Doerner, Manfred Gronalt, Richard F. Hartl, Marc Reimann, Kerstin Zisser

Proceedings of the Operations Research Proceedings 2002, 2002

SavingsAnts for the Vehicle Routing Problem.

Karl Doerner, Manfred Gronalt, Richard F. Hartl, Marc Reimann, Christine Strauss, Michael Stummer

Proceedings of the Applications of Evolutionary Computing, 2002

Insertion Based Ants for Vehicle Routing Problems with Backhauls and Time Windows.

Marc Reimann, Karl Doerner, Richard F. Hartl

Proceedings of the Ant Algorithms, Third International Workshop, 2002

2001

Optimal periodic development of a pollution generating tourism industry.

Alfred Greiner, Gustav Feichtinger, Josef L. Haunschmied, Peter M. Kort, Richard F. Hartl

Eur. J. Oper. Res., 2001

Cooperative Ant Colonies for Optimizing Resource Allocation in Transportation.

Karl Doerner, Richard F. Hartl, Marc Reimann

Proceedings of the Applications of Evolutionary Computing, 2001

1999

Optimal investment facing possible accidents.

Richard F. Hartl, Peter M. Kort, Andreas J. Novak

Ann. Oper. Res., 1999

An improved Ant System algorithm for theVehicle Routing Problem.

Bernd Bullnheimer, Richard F. Hartl, Christine Strauss

Ann. Oper. Res., 1999

An ant colony optimization approach for the single machine total tardiness problem.

Andreas Bauer, Bernd Bullnheimer, Richard F. Hartl, Christine Strauss

Proceedings of the 1999 Congress on Evolutionary Computation, 1999

1995

A Survey of the Maximum Principles for Optimal Control Problems with State Constraints.

Richard F. Hartl, Suresh P. Sethi, Raymond G. Vickson

SIAM Rev., 1995

1990

Book reviews.

Richard F. Hartl

ZOR Methods Model. Oper. Res., 1990

1989

Book reviews.

Richard F. Hartl, R. Takacs, A. Wakolbinger, Walter Krämer

ZOR Methods Model. Oper. Res., 1989

1986

A forward algorithm for a generalized wheat trading model.

Richard F. Hartl

Z. Oper. Research, 1986

1983

A note on the free terminal time transversality condition.

Richard F. Hartl, Suresh P. Sethi

Z. Oper. Research, 1983