# Paula Amaral

## Assistant Professor at FCT UNL, Member of CMA UNL

Department of Mathematics, FCT UNL Campus de Caparica (paca@fct.unl.pt) (email)

Department of Mathematics, FCT UNL Campus de Caparica (paca@fct.unl.pt) (email)

Compromise Ratio with weighting functions in a Tabu Search multi-criteria approach to examination timetabling." *Computers and Operations Research* (2016).

"Copositivity-based approximations for mixed-integer fractional quadratic optimization." *Pacific Journal of Optimization*. 11.2 (2015): 225-238.

"Copositivity and constrained fractional quadratic problems." *Mathematical Programming*. 1.1 (2014): 1-26. Abstract

"Global Optimization Simplex Bisection Revisited Based on Considerations by Reiner Horst." *Lecture Notes in Computer Science - ICSSA2012 *. 7335 (2012): 159-173. AbstractWebsite

"Managing the tabu list length using a fuzzy inference system: an application to examination timetabling." *Annals of Operations Research*. 194 (2012): 341-363. Abstract

"On optimal zero-preserving corrections for inconsistent linear systems." *Journal of Global Optimization*. 45 (2009): 645-666. Abstract

"A reformulation–linearization–convexification algorithm for optimal correction of an inconsistent system of linear constraints." *Computers and Operations Research*. 35 (2008): 1494-1509. Abstract

"A Framework for Optimal Correction of Inconsistent Linear Constraints." *Constraints*. 10:1 (2005): 67-86. Abstract

"Connections between the total least squares and the correction of an infeasible system of linear inequalities." *Linear Algebra and Applications*. 395 (2005): 191-210. Abstract

"On Optimal Correction of Inconsistent Linear Constraints." *Principles and Practice of Constraint Programming, CP'2002*. Ed. Pascal Van Hentenryck. Vol. 2470. Lecture Notes in Computer Science, 2470. Springer, 2002. 33-46. Abstract

"About infeasibility in the constraints of a linear model." *Ricerca Operativa*. 92 (1999): 49-67. Abstract

"After infeasibility in linear programming." *Proceedings of CP-AI-OR99 workshop on integration of AI and OR techniques in Constraint Programming for Combinatorial Optimization problems*. Vol. 1. Universit, 1999. Abstract

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