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Journals, Book Chapters and Series

Abellanas M, Bajuelos A. L., Matos I., “Optimal 2-Coverage of a Polygonal Region in a Sensor Network”. Algorithms, Vol. 2, No. 3, pp. 1137-1154 (2009).

Keywords: Computational Geometry, ad-hoc sensor networks, safe routes, voronoi diagrams

Abellanas M., Bajuelos A.L., Matos I.: “2-Covered Paths by a Set of Antennas with Minimum Power Transmission Range", in Information Processing Letters (IPL) Journal, Vol 109, Issue 4, pp. 768-773, ISSN: 0020-0190 (2009).

Abellanas M., Bajuelos A.L., Hernández G., Matos I., Palop B.: “Embracing Voronoi Diagram and Closest Embracing Number", Journal of Mathematical Sciences, Vol. 161, Nº 6, pp. 909-918 (2009).

Bajuelos A, L., Canales S., Hernández G., Martins A. M.: “Optimizing the Minimum Vertex Guard Set on Simple Polygons via a Genetic Algorithm”, in WSEAS Transactions in Information Science and Applications, Vol 5, Issue 11, pp. 1584-1596, ISSN: 1790-0832 (2008).

http://www.wseas.us/e-library/transactions/information/2008/28-593.pdf

Keywords: Computational Geometry, Art Gallery Problem, Visibility and Illumination, Genetic Algorithms

Bajuelos A.L., Canales S., Hernández G., Martins A.M.: “Solving some Combinatorial Problems in grid n-ogons”, International Journal of Mathematics and Computers in Simulation, NAUN, Vol.1, Issue 2, (2007), pp 177-183, http://www.naun.org/journals/mcs/2007.htm

Abellanas M., Bajuelos A. L., Matos I.: “Some Problems Related to Good Illumination”, in Proc. of 7th Annual International Workshop on Computational Geometry and Applications (CGA'07), ICCSA 2007,  Lecture Notes in Computer Science 4705, Springer Berlag, (2007), Chapter: pp 1 - 14. Keywords: Computational Geometry, Visibility and Illumination, Good Illumination, E-Voronoi Diagrams

Martins A. M., Bajuelos A, L.: “Vertex Guards in a Subclass of Orthogonal Polygons”, International Journal of Computer Science & Network Security (IJCSNS), Vol. 6, No. 9A, pp. 102-108, September 2006.

Keywords: Computational Geometry, Orthogonal Polygons, Minimum Vertex Guard Problem

Martins A. M., Bajuelos A, L.: “Guarding two Subclasses of Orthogonal Polygons”, Recent Progress in Computational Sciences and Engineering Lecture Series on Computational Series and Computational Sciences (LSCCS), Volume 7A, VSP/Brill, (2006), Chapter: pp 372-375.

Mafalda A.M, Bajuelos A. L.: “Characterizing and Covering Some Subclasses of Orthogonal Polygons”, Computational Science – ICCS 2006: 6th International Conference, Lecture Notes in Computer Science (LNCS) 3992, Springer-Verlag, (2006), Chapter: pp 255-262.

Keywords: Computational Geometry, Orthogonal Polygons, Minimum Vertex Guard Problem

Tomás A. P., Bajuelos A. L.: “Generating Random Orthogonal Polygons”, Current Topics in Artificial Intelligence: 10th Conf. of the Spanish Association for Artificial Intelligence, CAEPIA 2003, and 5th Conference on Technology Transfer, TTIA 2003. Revised Selected Papers, Lecture Notes in Computer Science (LNCS) 3040, Springer-Verlag, (2004), Chapter: pp 364-373.

Keywords: Computational Geometry, Orthogonal Polygons, Polygon Generation, Polygon Partition

Tomás A. P., Bajuelos A. L.: “Quadratic-Time Linear-Space Algorithms for Generation Orthogonal Polygons with a Given Number of Vertices”, Proceedings of ICCSA 2004, Lecture Notes in Computer Science (LNCS) 3045, Springer-Verlag, (2004), Chapter: pp 117-126.

Keywords: Computational Geometry, Orthogonal Polygons, Polygon Generation, Polygon Partition

Bajuelos A. L., Tomás, A. P., Marques F.: Partitioning Orthogonal Polygons by Extension of All Edges Incident to Reflex Vertices: lower and upper bounds on the number of pieces, LNCS 3045, Springer-Verlag, pp 127-136, (2004).

Keywords: Computational Geometry, Orthogonal Polygons, Polygon Partition

Tomás A. P., Bajuelos A. L., Marques F.: “Approximation Algorithms to Minimum Vertex Cover Problems on Polygons and Terrains”, Proceedings of ICCS 2003, Lecture Notes in Computer Science (LNCS) 2657, Springer-Verlag, (2003), Chapter: pp 869-878.

Keywords: Computational Geometry, Art Gallery Theorem, Orthogonal Polygons, Vertex cover Problem, Approximation Algorithms

Carro, R.M., Breda, A.M., Castillo, G. and Bajuelos, A. L.: “A Methodology for Developing Adaptive Educational-Game Environments”. In: Adaptive Hypermedia and Adaptive Web-Based Systems. Lecture Notes in Computer Science (LNCS) 2347, Springer-Verlag, (2002), Chapter: pp 90-99.

Keywords: Computer Games, Adaptive Systems, Educational Environments

Referred Conference Papers

Bajuelos A.L, Martins A.M., Canales S., Hernández G.: “Metaheuristic Approaches for the Minimum Vertex Guard Problem”, IEEE Computer Society, in The Third IEEE International Conference on Advanced Engineering Computing and Applications in Sciences (ADVCOMP 2009), DOI 10.1109/ADVCOMP.2009.19, (2009), pp. 77-82.

M. Abellanas, A.L. Bajuelos, I. Matos, Safe Routes on a Street Graph with Minimum Power Transmission Range, Proceedings of the 25th European Workshop on Computational Geometry, 2009, pp. 85-88.

Bajuelos A, L., Canales S., Hernández G., Martins A. M.: “Minimum Vertex Guard problem for orthogonal polygons: a genetic approach”, In Proceedings of 10th WSEAS International Conference on Mathematical Methods, Computational Techniques and Intelligent Systems (MAMECTIS’08), pp. 78-84, ISBN: 978-960-474-012-3, ISSN: 1790-2769 (2008). Keywords: Computational Geometry, Visibility and Illumination Problems, Approximation Algorithms, Genetic Algorithms, Meta-heuristics.

Bajuelos A., Canales S., Hernández G., Martins A. M.: “Estimating the Maximum Hidden Vertex Set in Polygons”, International Conference on Computational Sciences and Its Applications (ICCSA 2008),  pp. 421-432, IEEE-CS Press, Perugia, Italy, (2008).

Keywords: Computational Geometry, Visibility and Illumination, Approximation Algorithms, Hidden Set, Meta-heuristics

Tomás A. P., Bajuelos A. L., Marques F.: “On Visibility Problems in the Plane – Solving Minimum Vertex Guard Problems by Successive Approximations”, in on-line Proceedings of Artificial Intelligence and Mathematics, Florida, USA, http://anytime.cs.umass.edu/aimath06/, (2006).

Abellanas M., Bajuelos A., Hernandez G., Matos I. and Belen Palop.: “Minimum Illumination Range Voronoi Diagrams”, in Proc. of 2nd International Symposium on Voronoi Diagrams in Science and Engineering (VD2005), Seoul, Korea, (2005). pp. 317-324

Abellanas M. Bajuelos A.L., Hernández G., Matos I.: “Good Illumination with Limited Visibility”, Simos, Theodore S. (ed.) et al., ICNAAM 2005. International conference on numerical analysis and applied mathematics 2005. Official conference of the European Society of Computational Methods in Sciences and Engineering (ESCMSE), Rhodes, Greek, September 16-20, 2005. Weinheim: Wiley-VCH. pp. 35-38 (2005).  Keywords: Computational Geometry, Visibility and Illumination, Good Illumination

Castillo G., Breda A.M., Bajuelos A. L.: “Transforming a Web-based courseware in geometry into an adaptive course”, in Proc. of 6th World Multiconference on Systemics, Cybernetics and Informatics, Vol. II, (2002), pp. 459-464.

Bajuelos A. L., Breda A.M., Castillo G.: “An XML-based interactive question generator for an adaptive learning environment”, in Proc. of 6th World Multiconference on Systemics, Cybernetics and Informatics, Vol. II, (2002), pp. 430-435.

R. M. Carro, A.M. Breda, G. Castillo, A.L. Bajuelos:  “Generation of Adaptive Educative Games”, in Proc of the Third International Conference on Human-Computer Interaction. ISBN 84-607-4501-5, Granada, (2002), pp. 164-171 (in spanish).

A. M. Breda, A. L. Bajuelos, J. Madeira, J. Azevedo, R. Menezes e E. Silva, “Geometrix- Tool to help the Learning Process in Geometry”, in Proc. of the IASTED, International Conference: Computer and advance Technology in Education (CATE 2000), May 24-27, (2000), Cancun, Mexico, pp. 54-58.

Other Conference Papers

Bajuelos A., Canales S., Hernández G., Martins A. M.: “Escondiendo puntos en espirales e histogramas” (in spanish), in Proc. of VI Jornadas de Matemática Discretas, LLeida, Spain, (2008), pp. 85-93, ISBN: 978-84-8409-263-6.

Abellanas M., Bajuelos A. and Matos I.: “Variations of Good Illumination”, in Proc. of XII Spanish Workshop on Computational Geometry, Valladolid, Spain, (2007), pp.265-272.

Bajuelos A., Canales S., Hernández G.: “Some Problems Related to grid n-ogons”, in Proc. of XII Spanish Workshop on Computational Geometry, Valladolid, Spain, (2007).

Abellanas M. Bajuelos A.L., Hernández G., Matos I.: “Good Illumination of Points and Line Segments with Limited Range Lights”, in Proc. of 11th Spanish Conference on Computational Geometry (XI EGC)", Santander, June, (2005).  pp.. 31-238

Bajuelos A. L., Tomás, A. P., Marques F.: “Partitioning Orthogonal Polygons by Extension of All Edges Incident to Reflex Vertices: lower and upper bounds on the number of pieces” (short version), in Proc of the 20th European Workshop on Computational Geometry, Seville, Spain, March, (2004), pp. 193-196.

Tomás A. P., Bajuelos A. L.: “Quadratic-Time Linear-Space Algorithms for Generation Orthogonal Polygons with a Given Number of Vertices” (short version), in Proc. of the 20th European Workshop on Computational Geometry, Seville, Spain, (2004), pp. 189-192.

 A. P. Tomás, A.L. Bajuelos , F. Marques: “Approximation Algorithms to Minimum Vertex Guard Problems on Polygons”, in Proc. of 10th Spanish Conference on Computational Geometry (X EGC), Seville, Spain, ISBN: 84-607-7997-1, (2003), pp. 207-212.

A. M. Breda, A L. Bajuelos, G. Castillo, M. Lópes: “Computational Math Games versus Learning”, in Proc of the International Conference in New Technologies in Science Education, Aveiro, (2001), Vol. I, pp. 311-319.

A. L. Bajuelos, A.M. Breda, G. Castillo, A. Figueiredo, F. Marques:  “Knowledge Formalization for a Learning Environment in Geometry”, in Proc of the International Conference in New Technologies in Science Education, Aveiro, (2001), Vol. I, pp. 321-327.

G. Castillo, A.M. Breda, A.L. Bajuelos:  “Towards a Prototype of a User Model for an Adaptive Courseware in Geometry”, in Proc of the International Conference in New Technologies in Science Education, Aveiro, (2001), Vol. I, pp. 299-309.

A.M. Breda, A.L. Bajuelos, G. Castillo: “Project Geometrix”, in Proc. of the International Workshop Electronic Media in Mathematics, Coimbra, (2001), digital version.

Ana M. Breda, G. Castillo, A.L. Bajuelos: “A Web-based Courseware in Plane Geometry”, in Proc. of the International Workshop Electronic Media in Mathematics, Coimbra, (2001), digital version.

A. M. Breda, A.L. Bajuelos, J. Madeira, J. Azevedo, M. E. Silva: “Geometrix”, in Proc. of 1st Simpósio Ibérico de Informática Educativa, Universidade de Aveiro, Setembro, (1999), digital version.

Barrera J., Bajuelos A.L.: “Interfaces TELEX and SWIFT for SYSCOM- NBC”, in Proc. of XX Reunión de Sistematización de Bancos Centrales Americanos e Ibéricos,  CEMLA- Centre for Latin American Monetary Studies, La Habana, Cuba, December, (1991), (in spanish).

Papers in National Jounals

Bajuelos A. L.: “TELEX Interface for Personal Computers”, Magazine Ciencias de la Computación (edited for the Instituto de Documentación e Información Científica y Técnica (IDICT) and the Sociedad Cubana de Información Científica y Técnica (SOCICT)), La Habana, Cuba, Fevereiro de 1992, (in spanish).

Bajuelos Antonio  L.,  Ramon Casanova  Luis, Graphical system for the design of irregular contours,.  Revista  CID, Cuba, No.17, 1988, pp. 34-37 (in spanish).

Joint Institute for Nuclear Research (JINR) comunications (in russian)

Bajuelos A.L, Mazepa E.Yu, Fariseev V.Ya., "File-Transfer Environments and E-Mail Services for the local area network  JINET: Users Interface", JINR, Dubna, Russia, 1990, P11-90-408.

Bajuelos A.L, "File-Transfer Environments and E-Mail Services for the local area network JINET: File and Communication Server", JINR, Dubna, Russia, 1990, P11-90-442.

Bajuelos A.L, "File-Transfer Environments and E-Mail Services for the local area network JINET: Administrators Tools", JINR, Dubna, Russia, 1990, B1-11-90-462.

Bajuelos A.L, Mazepa E.Yu, Fariseev V.Ya., "File-Transfer Environments and E-Mail Service for the local area network JINET: Transfers Protocol", JINR, Dubna, Russia, 1990, B1-11-90-492.

Bajuelos A.L, "File-Transfer Environments and E-Mail Services for the local area network JINET”, extended abstract of the PhD These, JINR, Dubna, Russia, 1990, 11-90-516.

Bajuelos A.L., "Graphical Interface for the VSLI design in output devices compatible with Watanabe MP-1000, Minsk-2005V and Admap 4,5", JINR, Dubna, Russia, 1988, P11-88-794.

Patents/Copyrighted Software

Software coordinator of the math-game “Ecotoons” (commercial product). University of Aveiro, December 2003. Depósito Legal: 202506/03, ISBN: 972-712-317-1

Book (Editor)

Dissertations (MSc and PhD)

Bajuelos A. L.: “Using LP - software package for Optimal Cutting Problem”, Faculty of Mathematics and Mechanics, St. Petersburg State University, Russia, June, 1984 (in russian).

Bajuelos A. L.: “Methodology, Communications Protocols and Algorithm Utility Library for Developing File-Transfer Environments and E-Mail Services for Local Area Network” (original em russo), Ph.D. thesis, Joint Institute for Nuclear Research (JINR), Dubna, Russia, December, 1990 (in russian).