Josef Kallrath

According to our database, Josef Kallrath authored at least 33 papers between 1995 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

Packing convex polygons in minimum-perimeter convex hulls.

Josef Kallrath, Tatiana E. Romanova, Aleksandr V. Pankratov, Igor S. Litvinchev, Luis Infante

J. Glob. Optim., 2023

2021

Near optimal minimal convex hulls of disks.

Josef Kallrath, Joonghyun Ryu, Chanyoung Song, Mokwon Lee, Deok-Soo Kim

J. Glob. Optim., 2021

2020

Multi-product continuous plant scheduling: combination of decomposition, genetic algorithm, and constructive heuristic.

Pavel A. Borisovsky, Anton V. Eremeev, Josef Kallrath

Int. J. Prod. Res., 2020

VOROPACK-D: Real-time disk packing algorithm using Voronoi diagram.

Joonghyun Ryu, Mokwon Lee, Donguk Kim, Josef Kallrath, Kokichi Sugihara, Deok-Soo Kim

Appl. Math. Comput., 2020

2019

Packing circles into perimeter-minimizing convex hulls.

Josef Kallrath, Markus M. Frey

J. Glob. Optim., 2019

Creating cost transparency to support strategic planning in complex chemical value chains.

Steffen T. Klosterhalfen, Josef Kallrath, Markus M. Frey, Anna Schreieck, Robert Blackburn, Jan Buchmann, Felix Weidner

Eur. J. Oper. Res., 2019

2017

Packing ellipsoids into volume-minimizing rectangular boxes.

Josef Kallrath

J. Glob. Optim., 2017

Payload-based fleet optimization for rail cars in the chemical industry.

Josef Kallrath, Steffen Klosterhalfen, Marian Walter, Gerd Fischer, Robert Blackburn

Eur. J. Oper. Res., 2017

2015

Continuous Piecewise Linear Delta-Approximations for Univariate Functions: Computing Minimal Breakpoint Systems.

Steffen Rebennack, Josef Kallrath

J. Optim. Theory Appl., 2015

Continuous Piecewise Linear Delta-Approximations for Bivariate and Multivariate Functions.

Steffen Rebennack, Josef Kallrath

J. Optim. Theory Appl., 2015

Operations research in BASF's supply chain operations.

Robert Blackburn, Josef Kallrath, Steffen T. Klosterhalfen

Int. Trans. Oper. Res., 2015

2014

Cutting ellipses from area-minimizing rectangles.

Josef Kallrath, Steffen Rebennack

J. Glob. Optim., 2014

Solving real-world cutting stock-problems in the paper industry: Mathematical approaches, experience and challenges.

Julia Kallrath, Steffen Rebennack, Josef Kallrath, Rüdiger Kusche

Eur. J. Oper. Res., 2014

2013

The unit commitment model with concave emissions costs: a hybrid Benders' Decomposition with nonconvex master problems.

Jennifer Van Dinter, Steffen Rebennack, Josef Kallrath, Paul Denholm, Alexandra M. Newman

Ann. Oper. Res., 2013

2011

Polylithic modeling and solution approaches using algebraic modeling systems.

Josef Kallrath

Optim. Lett., 2011

Optimal storage design for a multi-product plant: A non-convex MINLP formulation.

Steffen Rebennack, Josef Kallrath, Panos M. Pardalos

Comput. Chem. Eng., 2011

2009

Planning in the Process Industry.

Josef Kallrath

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Modeling Difficult Optimization Problems.

Josef Kallrath

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Complexity and Large-Scale Least Squares Problems.

Josef Kallrath

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Column enumeration based decomposition techniques for a class of non-convex MINLP problems.

Steffen Rebennack, Josef Kallrath, Panos M. Pardalos

J. Glob. Optim., 2009

Cutting circles and polygons from area-minimizing rectangles.

Josef Kallrath

J. Glob. Optim., 2009

Production scheduling of a large-scale industrial continuous plant: Short-term and medium-term scheduling.

Munawar A. Shaik, Christodoulos A. Floudas, Josef Kallrath, Hans-Joachim Pitz

Comput. Chem. Eng., 2009

Aspects and Views on Mathematical Optimization in Logistics in the Chemical Process Industry.

Josef Kallrath

Proceedings of the Models and Algorithms for Optimization in Logistics, 21.06., 2009

2008

Preface.

Josef Kallrath, Panos M. Pardalos, Steffen Rebennack

Comput. Manag. Sci., 2008

Pricing problems in the chemical process industry.

Josef Kallrath

Comput. Manag. Sci., 2008

2005

Global Solution Approach for a Nonconvex MINLP Problem in Product Portfolio Optimization.

Xiaoxia Lin, Christodoulos A. Floudas, Josef Kallrath

J. Glob. Optim., 2005

Global optimization in the 21st century: Advances and challenges.

Christodoulos A. Floudas, Ioannis G. Akrotirianakis, S. Caratzoulas, Clifford A. Meyer, Josef Kallrath

Comput. Chem. Eng., 2005

Solving Planning and Design Problems in the Process Industry Using Mixed Integer and Global Optimization.

Josef Kallrath

Ann. Oper. Res., 2005

Simulated Annealing Based Algorithm for the 2D Bin Packing Problem with Impurities.

B. Beisiegel, Josef Kallrath, Yury Kochetov, A. Rudnev

Proceedings of the Operations Research Proceedings 2005, 2005

2002

Combined strategic and operational planning - an MILP success story in chemical industry.

Josef Kallrath

OR Spectr., 2002

Planning and scheduling in the process industry.

Josef Kallrath

OR Spectr., 2002

2000

Optimal planning in large multi-site production networks.

Christian Timpe, Josef Kallrath

Eur. J. Oper. Res., 2000

1995

Discrete optimisation and real-world problems.

Josef Kallrath, Anna Schreieck

Proceedings of the High-Performance Computing and Networking, 1995