Karl Tapio Westerlund
Karl Tapio Westerlund
Professor em., Åbo Akademi University, Adjunct Professor of Applied Mathematics, University of Turku
Verified email at abo.fi
Title
Cited by
Cited by
Year
An extended cutting plane method for solving convex MINLP problems
T Westerlund, F Pettersson
Computers & Chemical Engineering 19 (Sup), 131-136, 1995
4931995
Global optimization of heat exchanger network synthesis problems with and without the isothermal mixing assumption
KM Björk, T Westerlund
Computers & Chemical Engineering 26 (11), 1581-1593, 2002
1522002
Solving pseudo-convex mixed integer optimization problems by cutting plane techniques
T Westerlund, R Pörn
Optimization and Engineering 3 (3), 253-280, 2002
1472002
An extended cutting plane method for a class of non-convex MINLP problems
T Westerlund, H Skrifvars, I Harjunkoski, R Pörn
Computers & Chemical Engineering 22 (3), 357-365, 1998
1201998
Optimization of block layout design problems with unequal areas: A comparison of MILP and MINLP optimization methods
I Castillo, J Westerlund, S Emet, T Westerlund
Computers & Chemical Engineering 30 (1), 54-69, 2005
1192005
Optimization of pump configurations as a MINLP problem
T Westerlund, F Pettersson, IE Grossmann
Computers & Chemical Engineering 18 (9), 845-858, 1994
1111994
Different transformations for solving non-convex trim-loss problems by MINLP
I Harjunkoski, T Westerlund, R Pörn, H Skrifvars
European Journal of Operational Research 105 (3), 594-603, 1998
1051998
Constrained linear quadratic gaussian control with process applications
PM Mäkilä, T Westerlund, HT Toivonen
Automatica 20 (1), 15-29, 1984
941984
Convexification of different classes of non-convex MINLP problems
R Pörn, I Harjunkoski, T Westerlund
Computers & Chemical Engineering 23 (3), 439-448, 1999
931999
An MILP-based reordering algorithm for complex industrial scheduling and rescheduling
J Roslöf, I Harjunkoski, J Björkqvist, S Karlsson, T Westerlund
Computers & Chemical Engineering 25 (4-6), 821-828, 2001
902001
MINLP: Trim-loss problem
I Harjunkoski, R Pörn, T Westerlund
Encyclopedia of Optimization, 13, 2190-2198, 2009
88*2009
Some transformation techniques with applications in global optimization.
A Lundell, J Westerlund, T Westerlund
Journal of Global Optimization 43, 391-405, 2009
852009
An ε-accurate model for optimal unequal-area block layout design
I Castillo, T Westerlund
Computers & Operations Research 32 (3), 429-447, 2005
782005
Some convexifications in global optimization of problems containing signomial terms
KM Björk, PO Lindberg, T Westerlund
Computers & Chemical Engineering 27 (5), 669-679, 2003
672003
Waste to energy by industrially integrated supercritical water gasification–Effects of alkali salts in residual by-products from the pulp and paper industry
I Rönnlund, L Myréen, K Lundqvist, J Ahlbeck, T Westerlund
Energy 36 (4), 2151-2163, 2011
592011
Global solution of optimization problems with signomial parts
R Pörn, KM Björk, T Westerlund
Discrete Optimization 5 (1), 108-120, 2008
562008
Alpha-ECP, Version 5.01: An Interactive MINLP-solver Based on the Extended Cutting Plane Method
T Westerlund, K Lundqvist
Report 01-178-A, 2001
552001
Solving a nonlinear non-convex trim loss problem with a genetic hybrid algorithm
R Östermark
Computers & Operations Research 26 (6), 623-635, 1999
551999
The extended supporting hyperplane algorithm for convex mixed-integer nonlinear programming
J Kronqvist, A Lundell, T Westerlund
Journal of Global Optimization 64, 249-272, 2015
542015
Different formulations for solving trim loss problems in a paper-converting mill with ILP
I Harjunkoski, T Westerlund, J Isaksson, H Skrifvars
Computers & Chemical Engineering 20 (Sup), S121-S126, 1996
541996
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