(To be added soon.)

Our Communications

(To be added soon.).

Reports

(To be added soon.)

[LFPPG16] Sofia O. Lopes, F. A.C.C. Fontes, Rui M.S. Pereira, MdR de Pinho, and M. Gonçalves. (2016) Optimal Control Applied to an Irrigation Planning Problem. Mathematical Problems in Engineering, Volume 2016.

[FH15] F.A.C.C. Fontes, H. Frankowska, (2015) Normality and nondegeneracy for optimal control problems with state constraints. Journal of Optimization Theory and Applications 166 (1), 115136 (7).

[PF15] L.T. Paiva, F.A.C.C. Fontes (2015) Adaptive TimeMesh Refinement in Optimal Control Problems with State Constraints. Discrete and Continuous Dynamical Systems, 35 (9).

[RCCFBM16] A. C. Reis, R. Costa, S. Clain, J. Figueiredo, M. A. Baptista, J. M. Miranda, Secondorder finite volume with hydrostatic reconstruction for tsunami simulation Journal of Advances in Modeling EarthSystems. vol. 8,, Issue 4,(2016) 1691–1713.

[CM16] M.Costa, M. Monteiro (2016). Discrimination of water quality monitoring sites in River Vouga using a mixedeffect state space model. Stochastic Environmental Research and Risk Assessment 30, 2: 607-619.

Project Bibliographic References

[AB99] Alpuim, T., Barbosa, S.. The Kalman filter in the estimation of area precipitation. Environmetrics 10:377-394, 1999.

[APRS98] Allen, R.G., Pereira, L.S., Raes, D., Smith, M.. Crop evapotranspiration. Guidelines for computing crop water requirements. UN-FAO Irrigation and Drainage Paper nº 56, 1998.

[ARN11] Arnold, L.R.. Estimates of Deep percolation Return flow beneath a Flood and a sprinkler-irrigated site in weld country, Colorado, 2008-2009, Scientific Investigations Report 2011-500,2011.

[BCK10] Brown, P. D., Cochrane, T. A., Krom, T. D.. Optimal on-farm irrigation scheduling with a seasonal water limit using simulated annealing, Agricultural Water Management, 97 (6), 2010.

[BCSZ11] Baglietto, M. , Cervellera C., Sanguineti, M., Zoppoli, R.. Management of water resource systems in the presence of uncertainties by nonlinear approximation techniques and deterministic sampling, Computational Optimization and Applications, 47 (2), 2011.

[BDM02] Bemporad, A., Dua, M. Morari, V.. Pistikopoulos, The explicit linear quadratic regulator for constrained systems, Automatica, 38 (3), 2002.

[BPV16] Boccia, A., Pinho, M.R., Vinter, R.B.. Optimal Control Problems with Mixed and Pure State Constraints, SIAM J. Control Optim., 54(6), 3061–3083, 2016.

[C83] Clarke, F. H.. Optimization and Nonsmooth Analysis, Wiley-Interscience, New York, 1983.

[CCM15] Costa, R.,  Clain, S., Machado, G.J.. Sixth-order finite volume method for the 1D biharmonic operator: application to the intramedullary nail simulation. International Journal of Applied Mathematics and Computer Science, 25(3),529-537, 2015.

[CGT16] Costa, M., Gonçalves, A.M., Teixeira, L.. Change-point detection in environmental time series based on the informational approach. Electronic Journal of Applied Statistical Analysis 9, 2: 267 – 296, 2016.

[CP09] Clarke, F. H., Pinho, M. de. The nonsmooth maximum principle. Control and Cybernetics, 28 (4A), 2009.

[CRFF16] Costa, M.F.P., Rocha, A.M.A.C., Francisco, R.B.,Fernandes, E.M.G.P.. Firefly penalty-based algorithm for bound constrained mixed-integer nonlinear programming. Optimization, Volume 65, Issue 5, pp. 1085--1104, 2016.

[F01] Fontes, F. A. C. C..  A General Framework to Design Stabilizing Nonlinear Model Predictive Controllers Systems and control Letters, Vol.42 nº 2, pp.127-143, 2001.

[FM03] Fontes, F. A. C. C., Magni, L..Min-Max model predictive control of nonlinear systems using discontinuous feedbacks IEEE Transactions on Automatic Control, Vol.48 nº 10, pp.1750-1755, 2003.

[FSCM12] Ferreira, M.I., Silvestre, J.,  Conceição, N., Malheiro, A. C... Crop and stress coefficients in rainfed and deficit irrigation vineyards using sap flow techniques. Irrigation Science 30:433-447, 2012.

[FCMCDGSEMS15] Fraga, H., Costa, R., Moutinho-Pereira, J. , Correia, C.M., Dinis, L. T.,  Goncalves, I., Silvestre, J.,  Eiras-Dias, J., Malheiro,A.C.,  Santos, J. A.. 2015. Modeling Phenology, Water Status, and Yield Components of Three Portuguese Grapevines Using the STICS Crop Model. American Journal of Enology and Viticulture 66: 1-35, 2015.

[GC13] Gonçalves, A. M., Costa, M.. Predicting seasonal and hydro-meteorological impact in environmental variables modelling via Kalman filtering. Stochastic Environmental Research and Risk Assessment 27, 5: 1021- 1038, 2013.

[GGSA10] Galelli, S., Gandolfi, C., Soncini-Sessa, R., Agostani D.. Building a metamodel of irrigation district distributed-parameter model, Agricultural Water Management, 97, 2010.

[GMS97] Gill, P. E., Murray, W., Saunders, M. A.. SNOPT: An SQP algorithm for largescale constrained optimization. Numerical Analysis Report 97-1, Department of Mathematics, University of California, San Diego, La Jolla, CA, 1997.

[H16] Haie, N.. Sefficiency (Sustainable efficiency) of Water-Energy-Food Entangled Systems. International Journal of Water Resources Development, Taylor & Francis, 32:5, 721-7371, 2016.

[HK14] Haie, N.,  Keller, A.A.. Macro, Meso, Micro Efficiencies and Terminologies in Water Resources Management: a Look at Urban and Agricultural Differences. Water International, Taylor & Francis Ltd, UK. 39:1, 35-48, 2014.

[HKLM10] Hanson, D. A., Kryukov, Y., Leyffer, S., Munson, T. S.. Optimal Control Model of Technology Transition. Int. J. of Global Energy Issues, 33(3-4), 2010.

[HPMK12]  Haie, N., Pereira, R.M., Machado, G.J., Keller, A.A.. Analysis of Effective Efficiency in Decision Making for Irrigation Interventions. Springer, Water Resources, Vol.39, No.6, pp700-707, 2012.

[K09] Kvasnica, M.. Real-Time Model Predictive Control via Multi-Parametric Programming: Theory and Tools, VDM Verlag, 2009.

[KGB04] Kvasnica,M., Grieder, P., Baoti‘c, M.. Multi-Parametric Toolbox (MPT), 2004

[LFP13] Lopes, S. O., Fontes, F. A. C. C., Pinho, M. de.. An Integral-type Constraint Qualification to Guarantee Nondegeneracy of the Maximum Principle for Optimal Control Problems with State Constraint, Systems and Control Letters 62 (2013), pp. 686-692.

[LFPGM13] Lopes, S. O., Fontes, F. A. C. C., Pereira, R. M. S., Gonçalves, M. and Machado, G. J., Irrigation Planning: an optimal control approach. AIP Conference Proceedings, 1558, 626 (2013).

[LFPPR15] Lopes, S. O., Fontes, F. A. C. C., Pereira, R. M. S., Pinho, MDR. Ribeiro, C. . Optimal Control for an Irrigation Planning Problem: Characterization of Solution and Validation of the Numerical Results. Lecture Notes in Electrical Engineering 321, pp. 157-167, 2014.

[RAP96] Raposo, J. R.. A REGA - dos primitivos regadios às modernas técnicas de rega. Fundação Calouste Gulbenkian, 1996.

[RCF17] Rocha, A.M.A. C., Costa, M.F.P., Fernandes,E.M. G. P..  On a smoothed penalty-based algorithm for global optimization. Journal of Global Optimization, publicado online em 22 de Fevereiro de 2017.

[TBSDR03] Timm, L. C., Barbosa, E. P., Souza, M. D., Dynia, J. F., Reichart, K.. State-space analysis of soil data: an approach based on space-varying regression models. Soils and Plant Nutrition. Scientia Agricola ISSN 0103-9016, 2003.

[WA02] Walter, I. A., Allen,  R. G., Elliott, R.,  Itenfisu, D.,  Brown, P., M. Jensen, M. E., Mecham,B., Howell, T.A., Snyder, R.L., Eching,S., Spofford, T., Hattendorf,M., Martin, D., Cuenca, R.H., Wright, J. L..The ASCE standardized reference evapotranspiration equation. Rep. Task Com. on Standardized Reference Evapotranspiration, EWRI-Am. Soc. Civil. Engr., Reston, VA, 57, 2002.

[XZ10] Xianhong, X., Zhang, D.. Data assimilation for distributed hydrological catchment modelling via ensemble Kalman filter. Advances in Water Resources. 33:678-690, 2010.