| Some transformation techniques with applications in global optimization A Lundell, J Westerlund, T Westerlund Journal of Global Optimization 43 (2-3), 391-405, 2009 | 73 | 2009 |
| Convex underestimation strategies for signomial functions A Lundell, T Westerlund Optimization Methods & Software 24 (4-5), 505-522, 2009 | 39 | 2009 |
| The extended supporting hyperplane algorithm for convex mixed-integer nonlinear programming J Kronqvist, A Lundell, T Westerlund Journal of Global Optimization 64 (2), 249-272, 2016 | 30 | 2016 |
| Transformation techniques for signomial functions in global optimization A Lundell Åbo Akademi University, 2009 | 25 | 2009 |
| A reformulation framework for global optimization A Lundell, A Skjäl, T Westerlund Journal of Global Optimization 57 (1), 115-141, 2013 | 23 | 2013 |
| Global optimization of mixed-integer signomial programming problems A Lundell, T Westerlund Mixed Integer Nonlinear Programming, 349-369, 2012 | 15 | 2012 |
| A review and comparison of solvers for convex MINLP J Kronqvist, DE Bernal, A Lundell, IE Grossmann Optimization and Engineering 20 (2), 397-455, 2019 | 10 | 2019 |
| On the relationship between power and exponential transformations for positive signomial functions A Lundell, T Westerlund Chemical Engineering Transactions 17, 1287-1292, 2009 | 10 | 2009 |
| Improved Discrete Reformulations for the Quadratic Assignment Problem A Nyberg, T Westerlund, A Lundell Lecture Notes in Computer Science 7874, 193-203, 2013 | 8 | 2013 |
| Optimization of transformations for convex relaxations of MINLP problems containing signomial functions A Lundell, T Westerlund Computer Aided Chemical Engineering 27, 231-236, 2009 | 8 | 2009 |
| Reformulations for utilizing separability when solving convex MINLP problems J Kronqvist, A Lundell, T Westerlund Journal of Global Optimization 71 (3), 571-592, 2018 | 7 | 2018 |
| Exponential and power transformations for convexifying signomial terms in MINLP problems A Lundell, T Westerlund Proceedings of the 27th IASTED International Conference on Modelling …, 2008 | 7 | 2008 |
| On Convex Relaxations in Nonconvex Optimization T Westerlund, A Lundell, J Westerlund Chemical Engineering Transactions 24, 331-336, 2011 | 5 | 2011 |
| A center-cut algorithm for quickly obtaining feasible solutions and solving convex MINLP problems J Kronqvist, DE Bernal, A Lundell, T Westerlund Computers & Chemical Engineering 122, 105-113, 2019 | 4 | 2019 |
| Solving global optimization problems using reformulations and signomial transformations A Lundell, T Westerlund Computers & Chemical Engineering 116, 122-134, 2018 | 4 | 2018 |
| A center-cut algorithm for solving convex mixed-integer nonlinear programming problems J Kronqvist, A Lundell, T Westerlund Computer Aided Chemical Engineering 40, 2131-2136, 2017 | 4 | 2017 |
| Employing a step-wise titration method under semi-slow reaction regime for evaluating the reactivity of limestone and dolomite in acidic environment C De Blasio, C Carletti, A Lundell, VV Visuri, T Kokkonen, T Westerlund, ... Minerals Engineering 86, 43-58, 2016 | 4 | 2016 |
| Finding an optimized set of transformations for convexifying nonconvex MINLP problems A Lundell, T Westerlund Proceedings of the 11th International Symposium on Process Systems …, 2012 | 4 | 2012 |
| Implementation of a convexification technique for signomial functions A Lundell, T Westerlund Computer Aided Chemical Engineering 26, 579-583, 2009 | 4 | 2009 |
| Optimization of power transformations in global optimization A Lundell, T Westerlund Chemical Engineering Transactions 11, 95-100, 2007 | 4 | 2007 |
Karl Tapio WesterlundProfessor em., Åbo Akademi University, Adjunct Professor of Applied Mathematics, University of TurkuVerified email at abo.fi