Personal Home Page

http://web.abo.fi/~twesterl/

Articles in Scholarly Journals [Incomplete List]

1. A MILP model for N-dimensional allocation
   Computers & Chemical Engineering, vol. 31, no. 12, pp. 1702–1714, 2007
2. Mixed-Time Mixed-Integer Linear Programming Scheduling Model
   Industrial & Engineering Chemistry Research, vol. 46, no. 9, pp. 2781–2796, 2007
3. A sequential cutting plane algorithm for solving convex NLP problems
   European Journal of Operational Research, vol. 173, no. 2, pp. 444–464, 2006
4. Optimization of block layout design problems with unequal areas: A comparison of MILP and MINLP optimization methods
   Computers & Chemical Engineering, 2005
5. Solving Convex MINLP Optimization Problems Using a Sequential Cutting Plane Algorithm
   Computational Optimization and Applications, vol. 34, no. 1, pp. 63–83, 2005
6. An ?-accurate model for optimal unequal-area block layout design
   Computers & Operations Research, vol. 32, no. 3, pp. 429–447, 2005
7. Comparisons of solving a chromatographic separation problem using MINLP methods
   Computers & Chemical Engineering, vol. 28, no. 5, pp. 673–682, 2004
8. Some convexifications in global optimization of problems containing signomial terms
   Computers & Chemical Engineering, vol. 27, no. 5, pp. 669–679, 2003
9. Solving a large-scale industrial scheduling problem using MILP combined with a heuristic procedure
   European Journal of Operational Research, vol. 138, no. 1, pp. 29–42, 2002
10. Global optimization of heat exchanger network synthesis problems with and without the isothermal mixing assumption
    Computers & Chemical Engineering, vol. 26, no. 11, pp. 1581–1593, 2002
11. An MILP-based reordering algorithm for complex industrial scheduling and rescheduling
    Computers & Chemical Engineering, vol. 25, no. 4-6, pp. 821–828, 2001
12. PARALLEL SOLUTION OF DISJUNCTIVE MINLP PROBLEMS
    Chemical Engineering Communications, vol. 185, no. 1, pp. 115–124, 2001
13. A cutting plane method for minimizing pseudo-convex functions in the mixed integer case
    Computers & Chemical Engineering, vol. 24, no. 12, pp. 2655–2665, 2000
14. A nonlinear mixed integer multiperiod firm model
    International Journal of Production Economics, vol. 67, no. 2, pp. 183–199, 2000
15. Convexification of different classes of non-convex MINLP problems
    Computers & Chemical Engineering, vol. 23, no. 3, pp. 439–448, 1999
16. Numerical and environmental considerations on a complex industrial mixed integer non-linear programming (MINLP) problem
    Computers & Chemical Engineering, vol. 23, no. 10, pp. 1545–1561, 1999
17. Solving a two-dimensional trim-loss problem with MILP
    European Journal of Operational Research, vol. 104, no. 3, pp. 572–581, 1998
18. Different transformations for solving non-convex trim-loss problems by MINLP
    European Journal of Operational Research, vol. 105, no. 3, pp. 594–603, 1998
19. An extended cutting plane method for a class of non-convex MINLP problems
    Computers & Chemical Engineering, vol. 22, no. 3, pp. 357–365, 1998
20. Solving a production optimization problem in a paper-converting mill with MILP
    Computers & Chemical Engineering, vol. 22, no. 4-5, pp. 563–570, 1998
21. Enlarging the trim-loss problem to cover the raw paper mill
    Computers & Chemical Engineering, vol. 22, pp. S1019–S1022, 1998
22. Comparison of certain MINLP algorithms when applied to a model structure determination and parameter estimation problem
    Computers & Chemical Engineering, vol. 22, no. 12, pp. 1829–1835, 1998
23. Some Efficient Formulations for the Simultaneous Solution of Trim-Loss and Scheduling Problems In the Paper-Converting Industry
    Chemical Engineering Research and Design, vol. 76, no. A6, pp. 677–684, 1998
24. Global optimization of pump configurations using binary separable programming
    Computers & Chemical Engineering, vol. 21, no. 5, pp. 521–529, 1996
25. Different formulations for solving trim loss problems in a paper-converting mill with ILP
    Computers & Chemical Engineering, vol. 20, pp. S121–S126, 1996
26. Comparison of different MINLP methods applied on certain chemical engineering problems
    Computers & Chemical Engineering, vol. 20, pp. S333–S338, 1996
27. The joint problem of model structure determination and parameter estimation in quantitative IR spectroscopy
    Chemometrics and Intelligent Laboratory Systems, vol. 29, no. 1, pp. 29–36, 1995
28. An extended cutting plane method for solving convex MINLP problems
    Computers & Chemical Engineering, vol. 19, no. 1, pp. S131–S136, 1995
29. Optimization of pump configurations as a MINLP problem
    Computers & Chemical Engineering, vol. 18, no. 9, pp. 845–858, 1994
30. Determination of the complex indices of refraction of glasses using Kramers-Krönig transformation
    Journal of Non-Crystalline Solids, vol. 146, pp. 165–174, 1992
31. Factorization of reaction systems applied to catalytic reactions
    Chemical Engineering Science, vol. 45, no. 1, pp. 237–241, 1990
32. On the modeling of mineral fiber formation
    Computers & Chemical Engineering, vol. 13, no. 10, pp. 1153–1163, 1989
33. On the uniqueness in equilibrium calculations
    Chemical Engineering Science, vol. 42, no. 1, pp. 188–190, 1987
34. Minimization of production costs in the cement and glass industries
    Computers & Chemical Engineering, vol. 10, no. 5, pp. 517–524, 1986
35. A shrinking unreacted core model for estimating the compressive strength of portland cement
    Cement and Concrete Research, vol. 15, no. 6, pp. 959–963, 1985
36. On the uniqueness in pH calculations
    Chemical Engineering Science, vol. 40, no. 6, pp. 973–976, 1985
37. Constrained linear quadratic gaussian control with process applications*1
    Automatica, vol. 20, no. 1, pp. 15–29, 1984
38. A Model for Optimizing Glass Batch Compositions
    Journal of the American Ceramic Society, vol. 66, no. 8, pp. 574–579, 1983
39. A digital quality control system for an industrial dry process rotary cement kiln
    IEEE Transactions on Automatic Control, vol. 26, no. 4, pp. 885–890, 1981