Comments on self-tuning regulator applied to a binary distillation column. - Hannu T. Toivonen; Tapio Westerlund (Autom., 1979)

Reply by toivonen and westerlund. - Hannu T. Toivonen; Tapio Westerlund (Autom., 1979)

Constrained linear quadratic gaussian control with process applications. - Pertti M. Mäkilä; Tapio Westerlund; Hannu T. Toivonen (Autom., 1984)

An elementary derivation of the maximum likelihood estimator of the covariance matrix, and an illustrative determinant inequality. - Seppo Karrila; Tapio Westerlund (Autom., 1991)

Different transformations for solving non-convex trim-loss problems by MINLP. - Iiro Harjunkoski; Tapio Westerlund; Ray Pörn; Hans Skrifvars (Eur. J. Oper. Res., 1998)

Solving a large-scale industrial scheduling problem using MILP combined with a heuristic procedure. - Janne Roslöf; Iiro Harjunkoski; Tapio Westerlund; Johnny Isaksson (Eur. J. Oper. Res., 2002)

Some convexifications in global optimization of problems containing signomial terms. - Kaj-Mikael Björk; Per Olov Lindberg; Tapio Westerlund (Comput. Chem. Eng., 2003)

Comparisons of solving a chromatographic separation problem using MINLP methods. - Stefan Emet; Tapio Westerlund (Comput. Chem. Eng., 2004)

Optimization of block layout design problems with unequal areas: A comparison of MILP and MINLP optimization methods. - Ignacio Castillo; Joakim Westerlund; Stefan Emet; Tapio Westerlund (Comput. Chem. Eng., 2005)

An epsilon-accurate model for optimal unequal-area block layout design. - Ignacio Castillo; Tapio Westerlund (Comput. Oper. Res., 2005)

Solving Convex MINLP Optimization Problems Using a Sequential Cutting Plane Algorithm. - Claus Still; Tapio Westerlund (Comput. Optim. Appl., 2006)

A sequential cutting plane algorithm for solving convex NLP problems. - Claus Still; Tapio Westerlund (Eur. J. Oper. Res., 2006)

A MILP model for N-dimensional allocation. - Joakim Westerlund; Lazaros G. Papageorgiou; Tapio Westerlund (Comput. Chem. Eng., 2007)

Global solution of optimization problems with signomial parts. - Ray Pörn; Kaj-Mikael Björk; Tapio Westerlund (Discret. Optim., 2008)

Some transformation techniques with applications in global optimization. - Andreas Lundell; Joakim Westerlund; Tapio Westerlund (J. Glob. Optim., 2009)

Convex underestimation strategies for signomial functions. - Andreas Lundell; Tapio Westerlund (Optim. Methods Softw., 2009)

MINLP: Trim-loss Problem. - Iiro Harjunkoski; Ray Pörn; Tapio Westerlund (Encyclopedia of Optimization, 2009)

Extended Cutting Plane Algorithm. - Claus Still; Tapio Westerlund (Encyclopedia of Optimization, 2009)

Sequential Cutting Plane Algorithm. - Claus Still; Tapio Westerlund (Encyclopedia of Optimization, 2009)

A linear programming-based optimization algorithm for solving nonlinear programming problems. - Claus Still; Tapio Westerlund (Eur. J. Oper. Res., 2010)

A Comparative Study of Solving Quadratic Assignment Problems using Some Standard MINLP Solvers. - Toni Lastusilta; Tapio Westerlund (SIMULTECH, 2011)

A new exact discrete linear reformulation of the quadratic assignment problem. - Axel Nyberg; Tapio Westerlund (Eur. J. Oper. Res., 2012)

A Generalization of the Classical αBB Convex Underestimation via Diagonal and Nondiagonal Quadratic Terms. - Anders Skjäl; Tapio Westerlund; Ruth Misener; Christodoulos A. Floudas (J. Optim. Theory Appl., 2012)

Improved Discrete Reformulations for the Quadratic Assignment Problem. - Axel Nyberg; Tapio Westerlund; Andreas Lundell (CPAIOR, 2013)

A reformulation framework for global optimization. - Andreas Lundell; Anders Skjäl; Tapio Westerlund (J. Glob. Optim., 2013)

New methods for calculating α BB-type underestimators. - Anders Skjäl; Tapio Westerlund (J. Glob. Optim., 2014)

The extended supporting hyperplane algorithm for convex mixed-integer nonlinear programming. - Jan Kronqvist; Andreas Lundell; Tapio Westerlund (J. Glob. Optim., 2016)

Method for solving generalized convex nonsmooth mixed-integer nonlinear programming problems. - Ville-Pekka Eronen; Jan Kronqvist; Tapio Westerlund; Marko M. Mäkelä; Napsu Karmitsa (J. Glob. Optim., 2017)

Solving global optimization problems using reformulations and signomial transformations. - Andreas Lundell; Tapio Westerlund (Comput. Chem. Eng., 2018)

Reformulations for utilizing separability when solving convex MINLP problems. - Jan Kronqvist; Andreas Lundell; Tapio Westerlund (J. Glob. Optim., 2018)

On solving generalized convex MINLP problems using supporting hyperplane techniques. - Tapio Westerlund; Ville-Pekka Eronen; Marko M. Mäkelä (J. Glob. Optim., 2018)

A center-cut algorithm for quickly obtaining feasible solutions and solving convex MINLP problems. - Jan Kronqvist; David E. Bernal; Andreas Lundell; Tapio Westerlund (Comput. Chem. Eng., 2019)

The supporting hyperplane optimization toolkit for convex MINLP. - Andreas Lundell; Jan Kronqvist; Tapio Westerlund (J. Glob. Optim., 2022)