Publications

2021

• M. Oliveira, H. Araujo, I. N. Figueiredo, L. Pinto, E. Curto and L. Perdigoto : Registration of Consecutive Frames From Wireless Capsule Endoscopy for 3D Motion Estimation, in IEEE Access, vol. 9, pp. 119533-119545, 2021, doi: 10.1109/ACCESS.2021.3108234.

2020

• Isabel N. Figueiredo, Mahdi Dodangeh, Luis Pinto, Pedro N. Figueiredo, Richard Tsai : Fast Colonic Polyp Detection using a Hamilton-Jacobi Approach to Non-Dominated Sorting, Biomedical Signal Processing and Control, 61 (2020) 102035(DOI: https://doi.org/10.1016/j.bspc.2020.102035).

• Abhinav Patel, Kumi Rani, Sunil Kumar, Isabel N. Figueiredo, Pedro N. Figueiredo : Automated Bleeding Detection in Wireless Capsule Endoscopy Images based on Sparse Coding, Multimedia Tools and Applications, 2020 (DOI: https://doi.org/10.1007/s11042-020-09605-y)

• Isabel N. Figueiredo, Mahdi Dodangeh, Variational multi-channel inpainting and denoising model: existence of solution and numerical approximation, Preprint Number 20–28, University of Coimbra (Portugal), 2020.

• Figueiredo I.N., Pinto L., Perdigoto L., Oliveira M., Araújo H., Figueiredo P.N. (2020) Wireless Capsule Endoscope Location and a Robotic Validation Experiment. In: Henriques J., Neves N., de Carvalho P. (eds) XV Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 2019. IFMBE Proceedings, vol 76, pp.1361-1365, 2020. Springer, Cham (DOI: https://doi.org/10.1007/978-3-030-31635-8_166)

2019

• Isabel N. Figueiredo, Carlos Leal, Giuseppe Romanazzi, Bjorn Engquist : Biomathematical Model for Simulating Abnormal Orifice Patterns in Colonic Crypts, Mathematical Biosciences, 315 (2019) 108221 (DOI: https://doi.org/10.1016/j.mbs.2019.108221).

• Isabel N. Figueiredo, Luis Pinto, Pedro N. Figueiredo, Richard Tsai : Unsupervised Segmentation of Colonic Polyps in Narrow-Band Imaging Data based on Manifold Representation of Images and Wasserstein Distance, Biomedical Signal Processing and Control, 53 (2019) 1015772019 (DOI: https://doi.org/10.1016/j.bspc.2019.101577).

• Pedro N. Figueiredo, Isabel N. Figueiredo, Luis Pinto, Sunil Kumar, Richard Tsai, Alexander Mamonov: Polyp Detection with Computer Aided Diagnosis in White Light Colonoscopy: Comparison of Three Different Methods, Endoscopy International Open, 2019; 07: E209-215. (DOI: https://doi.org/10.1055/a-0808-4456)

• Figueiredo I.N., Dodangeh M., Pinto L., Figueiredo P.N., Tsai R. (2019) Colonic Polyp Identification Using Pareto Depth Anomaly Detection Algorithm. In: Tavares J., Natal Jorge R. (eds) VipIMAGE 2019. VipIMAGE 2019. Lecture Notes in Computational Vision and Biomechanics, vol 34, pp.3-11. Springer, Cham (DOI: https://doi.org/10.1007/978-3-030-32040-9_1) .

2018

• Isabel N. Figueiredo, Carlos Leal, Luis Pinto, Pedro N. Figueiredo, Richard Tsai: Hybrid Multiscale Affine and Elastic Image Registration Approach towards Wireless Capsule Endoscope Localization, Biomedical Signal Processing and Control, vol. 39, p. 486-502, 2018. (DOI:https://doi.org/10.1016/j.bspc.2017.08.019)

• Figueiredo I.N., Pinto L., Gonçalves G., Engquist B. A Variational Model for Image Artifact Correction Based on Wasserstein Distance. In: Tavares J., Natal Jorge R. (eds) VipIMAGE 2017. ECCOMAS 2017. Lecture Notes in Computational Vision and Biomechanics, vol 27, p. 43-51, 2018. Springer, Cham. (DOI: https://doi.org/10.1007/978-3-319-68195-5_5)

• Mahdi Dodangeh, Isabel N. Figueiredo, Gil Gonçalves : Spatially Adaptive Total Variation Deblurring with Split Bregman Technique. IET Image Processing, vol. 12, 6, p. 948-958, 2018. (DOI: https://doi.org/10.1049/iet-ipr.2017.0302)

2017

• Isabel N. Figueiredo, Carlos Leal, Luis Pinto, Pedro N. Figueiredo, Richard Tsai: Dissimilarity Measure of Consecutive Frames in Wireless Capsule Endoscope Videos: a way of searching for abnormalities, 30th IEEE International Symposium on Computer Based Medical Systems, CBMS 2017, IEEE, doi:10.1109/CBMS.2017.18

• Somayeh Gh. Bardeji, Isabel N. Figueiredo, Ercília Sousa : Optical Flow with Fractional Order Regularization - Variational Model and Solution Method, Applied Numerical Mathematics Vol. 114, pp. 188–200, 2017. (DOI https://doi.org/10.1016/j.apnum.2016.04.011)

2016

• Isabel N. Figueiredo, Susana Moura, Júlio S. Neves, Luis Pinto, Sunil Kumar, Carlos M. Oliveira, João D. Ramos : Automated Retina Identification Based on Multiscale Elastic Registration, Computers in Biology and Medicine, Vol. 79, pp. 130–143, 2016.

• Isabel N. Figueiredo, Carlos Leal, Giuseppe Romanazzi, Bjorn Engquist : Homogenization Model for Aberrant Crypt Foci, SIAM Journal on Applied Mathematics, Vol. 76, No. 3, pp. 1152–1177, 2016.

• Isabel N. Figueiredo, Luis Pinto, Gil Gonçalves : A Modified Lyzenga’s Model for Multispectral Bathymetry using Tikhonov Regularization, IEEE Geoscience and Remote Sensing Letters, Vol. 13, 1, 53-57, 2016 (DOI : 10.1109/LGRS.2015.2496401)

• Isabel N. Figueiredo, Carlos Leal, Luis Pinto, Jason Bolito, André Lemos : Smartphone Application for Emergency Signal Detection, Medical Engineering & Physics, Vol. 38 (9), 1021-1027, 2016.

• Isabel N. Figueiredo, Carlos Leal, Luis Pinto, Jason Bolito, André Lemos : Exploring Smartphone Sensors for Fall Detection, The Journal of Mobile User Experience (mUX) 2016, 5:2, DOI: 10.1186/s13678-016-0004-1.

• Indu Joshi, Sunil Kumar, Isabel N. Figueiredo : Bag of Visual Words Approach for Bleeding Detection in Wireless Capsule Endoscopy Images, International Conference Image Analysis and Recognition, Lecture Notes in Computer Science, (LNCS, Vol. 9730, Springer) pp. 575-582, 2016.

2015

• Isabel N. Figueiredo, Sunil Kumar, Carlos Manta Oliveira, João Diogo Ramos, Bjorn Engquist : Automated Lesion Detectors in Retinal Fundus Images, Computers in Biology and Medicine, Vol. 66, 47-65, 2015 (DOI : 10.1016/j.compbiomed.2015.08.008).

• Mahdi Dodangeh, Isabel N. Figueiredo, Gil Gonçalves : A Variational Model for Image Fusion with simultaneous Cartoon and Texture Decomposition, In Computational Vision and Medical Image Processing V, Proceedings of the 5th Eccomas Thematic Conference on Computational Vision and Medical Image Processing - Vip- IMAGE 2015 (Tenerife, Spain, October 19-21, 2015), João Manuel R.S. Tavares & R.M. Natal Jorge (eds), pages 57-62. ISBN: 978-1-138-02926-2, e-ISBN: 978-1-315-64279-6, CRC Press, 2015. Link

• Somayeh Gh. Bardeji, Isabel N. Figueiredo, Ercilia Sousa : Image Contrast Enhancement using Split Bregman Method, In Computational Vision and Medical Image Processing V, Proceedings of the 5th Eccomas Thematic Conference on Computational Vision and Medical Image Processing - VipIMAGE 2015 (Tenerife, Spain, October 19-21, 2015), João Manuel R.S. Tavares & R.M. Natal Jorge (eds), pages 63-67. ISBN: 978-1-138-02926-2, e-ISBN: 978-1-315-64279-6, CRC Press, 2015. Link

• Carlos Graca, Gabriel Falcao , Isabel N. Figueiredo and Sunil Kumar : Hybrid multi-GPU computing: accelerated kernels for segmentation and object detection with medical image processing applications, Journal of Real-Time Image Processing , Springer (DOI 10.1007/s11554-015-0517-3)

• Sunil Kumar, Isabel N. Figueiredo, Carlos Graca and Gabriel Falcao : A GPU Accelerated Algorithm for Blood Detection in Wireless Capsule Endoscopy Images, In Tavares, J.M., Renato, R.S.N.J., eds.: Developments in Medical Image Processing and Computational Vision. Lecture Notes in Computational Vision and Biomechanics, Springer, Volume 19, 2015, pp 55-71. (Link)

2014

• Alexander V. Mamonov, Isabel N. Figueiredo, Pedro N. Figueiredo, Yen-Hsi Richard Tsai: Automated Polyp Detection in Colon Capsule Endoscopy, IEEE Transactions on Medical Imaging 33 (7), (2014) 1488-1502. (Link)

• Isabel N. Figueiredo, Sunil Kumar : Automatic Optic Disc Detection in Retinal Fundus Images Based on Geometric Features, In A. Campilho and M. Kamel (Eds.): Image Analysis and Recognition, Lecture Notes in Computer Science (LNCS 8815, Part II), pp. 285-292. Springer International Publishing (2014). (Link)

• Isabel N. Figueiredo, Júlio S. Neves, Susana Moura, Carlos M. Oliveira, João D. Ramos : Pattern Classes in Retinal Fundus Images Based on Function Norms, In Y. Zhang and J.M.R.S. Tavares (Eds.): CompIMAGE 2014, Lecture Notes in Computer Science (LNCS) 8641, pp. 95–105. Springer International Publishing Switzerland (2014). (Link)

• Isabel N. Figueiredo, Sunil Kumar : Wavelet-Based Computer-Aided Detection of Bright Lesions in Retinal Fundus Images, In Y. Zhang and J.M.R.S. Tavares (Eds.): CompIMAGE 2014, Lecture Notes in Computer Science (LNCS) 8641, pp. 234–240. Springer International Publishing Switzerland (2014). (Link)

• I. Figueiredo, S. Kumar, C. Leal, L. Pinto: Fall detection modeling based on inverse problems, In Proc. of the 4th International Conference on Engineering Optimization (EngOpt 2014), Lisbon, Portugal, 8-11 September 2014.

• Isabel N. Figueiredo, Carlos Leal, and Giuseppe Romanazzi : Modeling and Simulating Colonic Cell Renewal Disruption, In book: CMMSE 2014 : Proceedings of the 14th International Conference on Mathematical Methods in Science and Engineering, Vol. 2, pp. 555-558. ISBN: 978-84-616-9216-3, Collection ISSN = 2312-0177 (Link)

• Carlos Graca, Gabriel Falcao, Sunil Kumar, Isabel N. Figueiredo: Cooperative use of parallel processing with time or frequency-domain filtering for shape recognition, In Proc. of the 22nd European Signal Processing Conference (EUSIPCO), Lisbon, Portugal, 1-5 September 2014.

2013

• Isabel N. Figueiredo, Carlos Leal: Physiologic Parameter Estimation Using Inverse Problems. SIAM Journal on Applied Mathematics 73(3), (2013) 1164–1182 (Link).

• Isabel N. Figueiredo, Sunil Kumar, Carlos Leal, Pedro N. Figueiredo: Computer-assisted bleeding detection in wireless capsule endoscopy images. Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization (2013). DOI:10.1080/21681163.2013.796164 (Link).

• Isabel N. Figueiredo, Giuseppe Romanazzi, Carlos Leal, Bjorn Engquist: A Multiscale Model for Aberrant Crypt Foci. Procedia Computer Science 18 (2013) 1026 – 1035.

• Isabel N. Figueiredo, Sunil Kumar, Pedro N. Figueiredo : An Intelligent System for Polyp Detection in Wireless Capsule Endoscopy Images. In Computational Vision and Medical Image Processing, VIPIMAGE 2013 , João Tavares & Natal Jorge (eds), 2014 Taylor & Francis Group, London, ISBN 978-1-138-00081-0 (ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing), pp. 229-235.

• Isabel N. Figueiredo, Sunil Kumar, Carlos Leal, and Pedro N. Figueiredo : An Automatic Blood Detection Algorithm for Wireless Capsule Endoscopy Images. In Computational Vision and Medical Image Processing, VIPIMAGE 2013, João Tavares & Natal Jorge (eds), 2014 Taylor & Francis Group, London, ISBN 978-1-138-00081-0 (ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing), pp. 237-241.

• Marco Martins, Gabriel Falcão, Isabel N. Figueiredo: Fast Aberrant Crypt Foci on the GPU. In Proceedings of the 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), IEEE Signal Processing Society.

2012

• Isabel N. Figueiredo, Carlos Leal, Giuseppe Romanazzi, Bjorn Engquist, Pedro N. Figueiredo: A convection-diffusion-shape model for aberrant colonic crypt morphogenesis,Computing and Visualization in Science, 14, 4 (2011) 157-166(Link).

• Isabel N. Figueiredo, Juan Carlos Moreno, V. B. Surya Prasath and Pedro N. Figueiredo:A Segmentation Model and Application to Endoscopic Images, Lecture Notes in Computer Science (Springer), Volume 7325, Image Analysis and Recognition, Pages 164-171, 2012(Link).

• V. B. Surya Prasath, Isabel N. Figueiredo, Pedro N. Figueiredo, K. Palaniappan : Mucosal Region Detection and 3D Reconstruction in Wireless Capsule Endoscopy Videos Using Active Contours, In Engineering in Medicine and Biology Society (EMBC), 2012 Annual International Conference of the IEEE (pp. 4014-4017). IEEE.

• Isabel N. Figueiredo, Pedro Figueiredo, Nuno Almeida: Image-driven parameter estimation in absorption-diffusion modelsof chromoscopy, SIAM Journal on Imaging Sciences, 4, 3 (2011) 884-904(Link).

• Isabel N. Figueiredo, Surya Prasath, Yen-Hsi R. Tsai, Pedro N. Figueiredo : Colonic polyp detection in wireless capsule endoscopy images andvideos, internal report, Department of Mathematics, University of Coimbra, Portugal (2011).

• Pedro N. Figueiredo, Isabel N. Figueiredo, Surya Prasath and Richard Tsai : Automatic polyp detection in PillCam COLON 2 capsule images and videos - preliminary feasibility report, Diagnostic and Therapeutic Endoscopy, vol. 2011, Article ID 182435, 7 pages, 2011 (doi:10.1155/2011/182435).

• V. B. Surya Prasath, Isabel N. Figueiredo, and Pedro N. Figueiredo :Colonic mucosa detection in wireless capsule endoscopy images and videos (9 pages),in CD-ROM Proceedings of the Congress on Numerical Methods in Engineering (CMNE|2011),Coimbra, Portugal, June 14-17, 2011.

• Juan C. Moreno, Isabel N. Figueiredo and V. B. Surya Prasath :Texture image segmentation using higher-order derivatives (10 pages),in CD-ROM Proceedings of the Congress on Numerical Methods in Engineering (CMNE|2011),Coimbra, Portugal, June 14-17, 2011.

• Isabel N. Figueiredo, Surya Prasath, Yen-Hsi R. Tsai, Pedro N. Figueiredo: Automatic detection and segmentation of colonic polyps in wireless capsule images, Preprint 10-37, Department of Mathematics, University of Coimbra (2010) (also,ICES report 10-36 and UCLA-CAM Report 10-65).

• Isabel N. Figueiredo, Juan Moreno, Surya Prasath, Pedro Figueiredo: A segmentation model using image gradient information andapplications to endoscopic images, Preprint 10-30, Department of Mathematics, University of Coimbra (2010).

• I. N. Figueiredo, P. N. Figueiredo, G. Stadler, O. Ghattas and A. Araújo: Variational image segmentation for endoscopic human colonic aberrant crypt foci, IEEE Transactions on Medical Imaging, 29, 4 (2010) 998-1011.(Link)

• Isabel N. Figueiredo, Carlos Leal, Tommaso Leonori, Giuseppe Romanazzi, Pedro N.Figueiredo and M. Manuel Donato: A coupled convection-diffusion level set model for tracking epithelial cells in colonic crypts, Procedia Computer Science, 1, 1 (2010) 955-963.(Link)

• José A. Carvalho, Isabel N. Figueiredo and Rebeca Martínez : Plate-like smart structures: reduced models and numerical simulations, Journal of Elasticity, 97 (2009) 47-75. (Link)

• Isabel N. Figueiredo and Georg Stadler : Frictional contact of an anisotropic piezoelectric plate, ESAIM: Control, Optimisation and Calculus of Variations (COCV) , 15 (2009) 149–172. (Link)

2008

• I.N. Figueiredo, P.N. Figueiredo, N. Almeida, M.C. Leitão, O. Ghattas, G. Stadler: Endoscopic detectionof human colonic aberrant crypt foci using mathematical methods, Endoscopy 2008; 40 (Suppl 1) A 189.

• José A. Carvalho, Isabel N. Figueiredo and Rebeca Martínez: Smart plates: reduced models and numerical simulations, Preprint 08-28 of the Department of Mathematics, University of Coimbra (2008).

• Isabel N. Figueiredo, Pedro N. Figueiredo, Carlos Leal and José Miguel Urbano: A mathematical model for a comprehensive approach to the dynamics of human colonic aberrant crypt foci, Preprint 08-01 of the Department of Mathematics, University of Coimbra.

• José R. Fernández, Isabel N. Figueiredo and Rebeca Martínez : A convergence result in the study of bone remodeling contact problems, Journal of Mathematical Analysis and Applications Vol. 343, 2 (2008) 951-964. (Link)

• António M. Ferreira, Isabel N. Figueiredo, Juha Videman (Editors) : International Conference on Mathematics and Continuum Mechanics, CIM (Centro Internacional de Matemática), 30 (2008).(Link)

• L. Costa, I. Figueiredo, R. Leal, P. Oliveira, G. Stadler : Modeling and numerical study of actuator and sensor effects for a laminated piezoelectric plate, Computers and Structures, Vol. 85, 7-8 (2007) 385–403. (Link)

• Isabel N. Figueiredo, José F. Rodrigues and Lisa Santos (Editors): Free Boundary Problems: theory and applications, Series: International Series of Numerical Mathematics Vol. 154, Birkhauser Verlag, Basel, 2007.(Link)

• Isabel M. N. Figueiredo and Carlos M. F. Leal: A generalized piezoelectric Bernoulli-Navier anisotropic rod model, Journal of Elasticity Vol.85, 2 (2006) 85-106.(Link)

• L. Costa, P. Oliveira, I.N. Figueiredo and R. Leal : Actuator effect of a piezoelectric anisotropic plate model, Mechanics of Advanced Materials and Structures Vol. 13, 5 (2006) 403-417.(Link)

• Isabel N. Figueiredo and Georg Stadler : Optimal control of piezoelectric anisotropic plates, in CD-ROM Proceedings of the III European Conference on Computational Mechanics:Solids, Structures and Coupled Problems in Engineering, C.A. Mota Soares et .al. (eds.), Lisbon, Portugal, 5–8 June 2006.

• Isabel M. Narra Figueiredo and Carlos M. Franco Leal: A piezoelectric anisotropic plate model, Asymptotic Analysis Vol.44, 3-4 (2005) 327-346.(Link)

• Isabel N. Figueiredo, Carlos F. Leal and Cecilia S. Pinto: Shape analysis of an adaptive elastic rod model, SIAM Journal on Applied Mathematics Vol. 66, 1 (2005) 153-173.(Link)

• Isabel N. M. Figueiredo: Approximation of bone remodeling models, Journal de Mathématiques Pures et AppliquéesVol. 84, 12 (2005) 1794-1812.(Link)

• Isabel N. Figueiredo, Carlos F. Leal and Cecilia S. Pinto: Conical differentiability for bone remodeling contact rod models, ESAIM: Control, Optimisation and Calculus of Variations, Vol.11, 3 (2005) 382-400.(Link)

• Isabel N. Figueiredo, Joaquim J. Júdice and Silvério S. Rosa: A class of mathematical programs with equilibrium constraints: a smooth algorithm and applications to contact problems, Optimization and Engineering, Vol.6, 2 (2005) 203-239.(Link)

• Isabel Figueiredo and Luis Trabucho: Asymptotic model of a nonlinear adaptive elastic rod, Mathematics and Mechanics of Solids, Vol.9, 4 (2004) 331-354.(Link)

• L. Costa, L. Fernandes, I. Figueiredo, J. Júdice, R. Leal and P. Oliveira : Multiple and single objective approaches to laminate optimization with genetic algorithms, Structural and Multidisciplinary Optimization, Vol.27, 1-2 (2004) 55-65. (Link)

• A. Pinto da Costa, J.A.C. Martins, I.N. Figueiredo and J.J. Júdice: The directional instability problem in systems with frictional contacts, Computer Methods in Applied Mechanics and Engineering, Vol.193, 3-5 (2004) 357-384.(Link)

• Isabel N. Figueiredo, Joaquim J. Júdice, Pedro N. Oliveira : Complementarity and genetic algorithms for an optimization shell problem, Central European Journal of Operations Research, Vol.11, 2, (2003) 143-161.

• Isabel Narra Figueiredo, Luis Filipe Menezes, Juha Videman (Editors) : Modelling and Numerical Simulation in Continuum Mechanics, CIM (Centro Internacional de Matemática), 23 (2003) 194 pages.

• Isabel N. Figueiredo and Carlos F. Leal: Sensitivity analysis of a nonlinear obstacle plate problem, ESAIM: Control, Optimisation and Calculus of Variations, Vol.7, (2002) 135-156.

• Luis M. Fernandes, Isabel N. Figueiredo and Joaquim J. Júdice : On the solution of a finite element approximation of a linear obstacle plate problem, International Journal of Applied Mathematics and Computer Science, Vol.12, 1, (2002) 101-114.

• Isabel N. Figueiredo, Joaquim J. Júdice and Silvério S. Rosa : Solution methods for structural optimization in contact rod problems, in Contact Mechanics, J.A.C. Martins and Manuel D.P. Monteiro Marques (Eds.), Kluwer Academic Publishers, (2002) 325-332.

• Isabel M. Narra Figueiredo: Sumário da Lição de Síntese - Análise Matemática de Alguns Problemas em Elasticidade, Departamento de Matemática, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, 2002 (27 pages, in portuguese).

• Isabel M. Narra Figueiredo: Relatório -Programa, conteúdos e métodos de ensino teórico-prático, das matérias da disciplina de Método de Elementos Finitos Aplicado a Problemas Elípticos, Departamento de Matemática, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, 2002 (50 pages, in portuguese).

• A. Pinto da Costa, I.N. Figueiredo, J.J. Júdice, J.A.C. Martins: A complementarity eigenproblem in the stability analysis of finite dimensional elastic systems with frictional contact, in Complementarity, Applications, Algorithms and Extensions, M.C. Ferris, O.L. Mangasarian and J-S. Pang (Eds.), Appl. Optim., 50, Kluwer Academic Publishers, Dordrecht, (2001) Chap.4, 67-83.

• Rogério Leal, Lino Costa, Pedro Oliveira, Isabel Figueiredo: Algoritmos genéticos na optimização de laminados, in Actas do VI Congresso Nacional de Mecânica Aplicada e Computacional, Universidade de Aveiro, Paulo M.M. Vila Real, José J. Grácio (Eds.), Vol. 1, (2000) 343-356 (in portuguese).

• Dorin Bucur, Giuseppe Buttazzo, Isabel Figueiredo: On the attainable eigenvalues of the Laplace operator, SIAM Journal of Mathematical Analysis, Vol.30, 3, (1999) 527-536.

• L. Costa, P. Oliveira, I. Figueiredo, L. Roseiro, R. Leal : Compliance minimization of a composite laminated plate by Genetic Algorithms, in CD-ROM Proceedings of the European Conference on Computational Mechanics, Editor W. Wunderlich, (Munich, Germany, August 31 - September 3), (1999) 16 pages.

• Isabel Figueiredo and Carlos Leal: Ellipticity of the Koiter and Naghdi models for nonhomogeneous anisotropic shells, Applicable Analysis, Vol.70, 1-2, (1998) 75-84.

• L. Costa, L. Fernandes, I. Figueiredo, J. Júdice, P. Oliveira : Application of genetic algorithms to plate optimization, in Computational Mechanics, New Trends and Applications, S.R. Idelsohn, E. Oñate, E. Dvorkin (Eds.), CD-ROM Proceedings of the Fourth World Congress on Computational Mechanics, Buenos Aires, Argentina, 29 June-2 July, 1998, CIMNE, Barcelona, Spain, (1998) 9pages.

• L. Fernandes, I. Figueiredo and J. Júdice : Computational methods for plate and shallow shell contact problems,in Computational Mechanics, New Trends and Applications, S.R. Idelsohn, E.Oñate, E. Dvorkin (Eds.), CD-ROM Proceedings of the Fourth World Congress on Computational Mechanics, Buenos Aires, Argentina, 29 June-2 July, 1998, CIMNE, Barcelona, Spain, (1998) 9 pages.

• I. Figueiredo and C. Leal: Numerical analysis of contact and friction problems in thermoelasticity, in Escola de Elementos Finitos e Aplicações, CIM (Centro Internacional de Matemática), 6, (1998) 33 pages.

• Isabel Maria Narra de Figueiredo (editor), Escola de Elementos Finitos e Aplicações, CIM (Centro Internacional de Matemática), 6,1998.

• Isabel Figueiredo and Carlos Leal: Anisotropic shells, in Shells Mathematical Modelling and Scientific Computing, M. Bernadou, P.G. Ciarlet and J.M. Viaño (Eds.), Cursos e Congressos da Universidade de Santiago de Compostela (Spain), 105, (1997) 73-76.

• L. Fernandes, I. Figueiredo, J. Júdice : Solution of nonlinear obstacle problems by complementarity algorithms, in Actas do V Encontro Nacional de Mecânica Computacional, Universidade do Minho, Guimarães, 20-22 de Outubro, (1997) 395-404.

• Isabel Figueiredo, Enrique Zuazua: Exact controllability and asymptotic limit for thin plates, Asymptotic Analysis, Vol.12, 3, (1996) 213-252.

• I. Figueiredo, L. Trabucho: A class of contact and friction dynamic problems in thermoelasticity and in thermoviscoelasticity, International Journal of Engineering Science, Vol.33, 1, (1995) 45-66.

• Isabel Figueiredo and Enrique Zuazua: Exact controllability, asymptotic methods and plates, Asymptotic Methods for Elastic Strutures, Ciarlet/ Trabucho/Viaño (Eds.), Walter de Gruyter & Co., New York, (1995) 69-74.

• Isabel Figueiredo and Luis Trabucho: Some existence results for contact and friction problems in thermoelasticity and in thermoviscoelasticity, Asymptotic Methods for Elastic Strutures, Ciarlet/Trabucho/Viaño (Eds.), Walter de Gruyter & Co., New York, (1995) 223-235.

• Isabel M. Narra de Figueiredo: Relatório - Programa, conteúdos e métodos de ensino teórico-prático, das matérias da disciplina de Complementos de Análise Funcional, Departamento de Matemática, Universidade de Coimbra, 1994 (in portuguese).

• I. Figueiredo, L. Trabucho: A Galerkin approximation for curved beams, Computer Methods in Applied Mechanics and Engineering, Vol.102, 2, (1993) 235-253.

• I. Figueiredo, L. Trabucho: A Galerkin approximation for linear elastic shallow shells, Computational Mechanics, Vol.10, 2, (1992) 107-119.

• Isabel M. Narra de Figueiredo: A justification of the Donnell-Mushtari-Vlasov model by the asymptotic expansion method, Asymptotic Analysis, Vol.4, 3, (1991) 257-269.

• Isabel M. Narra de Figueiredo: Local existence and regularity of the solution of the shell model of Donnell-Mushtari-Vlasov, Applicable Analysis, Vol.36, 3-4, (1990) 221-234.

• Isabel M. Narra de Figueiredo: I. Obtention du modèle de coque de Marguerre, d'épaisseur non constante, par la méthode asymptotique; II.Application d'une méthode incrémentale au modèle de Marguerre, in 2^nd Week On Asymptotic Analysis, Centro de Matemática e Aplicações Fundamentais, Textos e Notas 43, Lisboa, 1990 (in French).

• Isabel M. Narra de Figueiredo: Modèles de Coques Elastiques Non Linéaires, Méthode Asymptotique et Existence de Solutions, Ph.D.Thesis, Université Pierre et Marie Curie, France, 1989 (in French).

• Isabel M. Narra de Figueiredo: Métodos Variacionais e Numéricos em Elasticidade, Master's Thesis, Universidade de Coimbra,Portugal, 1986 (in Portuguese).