Tudóstér: Kunkli Roland publikációi

Csoba, I., Kunkli, R.: Fast rendering of central and peripheral human visual aberrations across the entire visual field with interactive personalization.
Visual Comput. 40 (5), 3709-3731, 2024.

Erős, B., Kunkli, R.: Virtuális térbeli kirakójátékok modellezési lehetőségei a Blender szoftver használatával = Possibilities of modelling virtual spatial puzzle games using the Blender software.
In: KGK2024: Konstruktív Geometria Konferencia: absztrakt kötet. Szerk.: Németh László, Szarka Judit Gabriella, Kósa Balázs, Uhl Gabriella, Vágvölgyi Andrea, Horváth Péter György, Soproni Egyetem Kiadó, Sopron, 14, 2024. ISBN: 9789633345191

Kruppa, K., Kunkli, R., Hoffmann, M.: A skinning technique for modeling artistic disk B-spline shapes.
Comput. Graph.-UK. 115 96-106, 2023.

Bodonyi, A., Kunkli, R.: Efficient tile-based rendering of lens flare ghosts.
Comput. Graph.-UK. 115 472-483, 2023.

Csoba, I., Kunkli, R.: Rendering algorithms for aberrated human vision simulation.
Vis. Comput. Ind. Biomed. Art. 6 1-25, 2023.

Csoba, I., Kunkli, R.: Fast, GPU-based Computation of Large Point-Spread Function Sets for the Human Eye using the Extended Nijboer-Zernike Approach.
In: 2022 IEEE 2nd Conference on Information Technology and Data Science (CITDS) / István Fazekas, IEEE Computer Society, Washington, 69-73, 2022. ISBN: 9781665496537

Erős, B., Kunkli, R.: On the visualization of the Rubik's Cube and its permutations.
In: The 2022 IEEE 2nd Conference on Information Technology and Data Science. Szerk.: Biró Piroska; Tóth Erzsébet, Debreceni Egyetem Informatikai Kar, Debrecen, 69-70, 2022.

Bodonyi, A., Kurucz, G., Holló, G., Kunkli, R.: A barycentric coordinates-based visualization framework for movement of microscopic organisms.
Ann. Math. Inform. 53 61-72, 2021.

Erős, B., Kunkli, R.: A WebGL-based Virtual Puzzle Game for Spatial Skill Development Purposes.
In: Proceedings of the 1st Conference on Information Technology and Data Science / Fazekas István, Hajdu András, Tómács Tibor, University of Debrecen, Debrecen, 90-103, 2021. ISBN: 16130073

Csoba, I., Kunkli, R.: Efficient Rendering of Ocular Wavefront Aberrations using Tiled Point-Spread Function Splatting.
Comput. Graph. Forum. 40 (6), 182-199, 2021.

Kruppa, K., Kunkli, R., Hoffmann, M.: Possibilities and Advantages of Rational Envelope and Minkowski Pythagorean Hodograph Curves for Circle Skinning.
Mathematics. 9 (8), 1-13, 2021.

Erős, B., Kunkli, R.: A WebGL-based virtual puzzle game for spatial skill development purposes.
In: The 1st Conference on Information Technology and Data Science. Ed.: István Fazekas, András Hajdu, Debreceni Egyetem Informatikai Kar, Debrecen, 56-58, 2020.

Bodonyi, A., Kunkli, R.: Efficient object location determination and error analysis based on barycentric coordinates.
Vis. Comput. Ind. Biomed. Art. 3 (1), 1-7, 2020.

Bodonyi, A., Kurucz, G., Holló, G., Kunkli, R.: Implementing a barycentric coordinates-based visualization framework for movement of microscpoic organisms.
In: The 1st Conference on Information Technology and Data Science. Ed.: Fazekas István, Hajdu András, Debreceni Egyetem, Debrecen, 40-42, 2020.

Tóth, Á., Kunkli, R.: The Effects of Different Triangulation Techniques for Cage Based Image Deformation Using Generalized Barycentric Coordinates.
J. WSCG. 28 (1-2), 155-162, 2020.

Kunkli, R., Bodonyi, A.: A Barycentric Coordinates based Object Location Determination Method for Animation Purposes.
In: Graphics and Application : the 12th Asian Forum on Graphic Science (AFGS 2019). Ed.: Baoling Han, Xiao Luo, Hongliang Fan, Beijing Institute of Technology Press, China Graphics Society, Beijing, 149-150, 2019. ISBN: 9787893910319

Tóth, Á., Kunkli, R.: A Customizable Application for Image Deformation based on Barycentric Coordinates.
In: Graphics and Application : the 12th Asian Forum on Graphic Science (AFGS 2019). Ed.: Baoling Han, Xiao Luo, Hongliang Fan, Beijing Institute of Technology Press, China Graphics Society, Beijing, 140-141, 2019. ISBN: 9787893910319

Kruppa, K., Kunkli, R., Hoffmann, M.: An improved skinning algorithm for circles and spheres providing smooth transitions.
Graph. Models. 101 27-37, 2019.

Papp, G., Papp, I., Kunkli, R.: Construction and Properties of Orthogonally Intersecting Conics in Relationship Visualization.
In: Conference on Geometry : Theory and Applications : Program and Abstracts / Hans-Peter Schröcker, University of Innsbruck, Innsbruck, 27, 2019.

Csoba, I., Kunkli, R.: Efficient Parametrization Method for Real-Time Lens Flare Rendering Algorithm.
In: Graphics and Application : the 12th Asian Forum on Graphic Science (AFGS 2019). Ed.: Baoling Han, Xiao Luo, Hongliang Fan, Beijing Institute of Technology Press, China Graphics Society, Beijing, 118-120, 2019. ISBN: 9787893910319

Kruppa, K., Kunkli, R., Hoffmann, M.: Geometric Aspects of Rational Envelopes.
In: Conference on Geometry : Theory and Applications : Program and Abstracts / Hans-Peter Schröcker, University of Innsbruck, Innsbruck, 34-35, 2019.

Bodonyi, A., Kunkli, R.: Improved Algorithm for Simulating Glare in the Human Eye.
In: Graphics and Application : the 12th Asian Forum on Graphic Science (AFGS 2019). Ed.: Baoling Han, Xiao Luo, Hongliang Fan, Beijing Institute of Technology Press, China Graphics Society, Beijing, 130-132, 2019. ISBN: 9787893910319

Tóth, Á., Kunkli, R.: Non-Uniform Triangulation for Image Deformation Using Barycentric Coordinates.
In: Conference on Geometry: Theory and Applications: Program and Abstracts / Hans-Peter Schröcker, University of Innsbruck, Innsbruck, 46-47, 2019.

Papp, G., Papp, I., Kunkli, R.: Possibilities of Using Orthogonally Intersecting Conics In Circular Layout Based Relationship Visualization.
In: 6th Winter School of PhD Students in Informatics and Mathematics : Section of Mathematical and Information Sciences, Association of Hungarian PhD and DLA Students. Ed.: Péter Hudoba, Flóra Hajdu, Section of Mathematical and Information Sciences, Association of Hungarian PhD and DLA Students, Szeged, 28, 2019. ISBN: 9786155586378

Papp, G., Kunkli, R.: TabularVis: An Interactive Relationship Visualization Tool Supported by Optimization and Search Algorithms.
In: Computer Vision, Imaging and Computer Graphics Theory and Applications : 13th International Joint Conference, VISIGRAPP 2018 Funchal-Madeira, Portugal, January 27-29, 2018 : Revised Selected Papers / Dominique Bechmann, Manuela Chessa, Ana Paula Cláudio, Francisco Imai, Andreas Kerren, Paul Richard, Alexandru Telea, Alain Tremeau, Springer, Cham, 167-192, 2019, (Communications in Computer and Information Science, ISSN 1865-0929 ; 997.) ISBN: 9783030267551

Enyedi, K., Kunkli, R.: TypeVis: Visualization of Keystrokes and Typing Patterns based on Time Series Analysis.
In: Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications / Andreas Kerren, Christophe Hurter, Jose Braz, Science and Technology Publications, Setúbal, 346-353, 2019. ISBN: 9789897583544

Nagy, F., Kunkli, R., Hoffmann, M.: Algorithms to find isoptic surfaces of polyhedral meshes.
In: 5th Winter School of PhD Students in Informatics and Mathematics. Ed.: Hudoba Péter, Doktoranduszok Országos Szövetsége, Budapest, 36, 2018. ISBN: 9786155586231

Tóth, Á., Kunkli, R.: An Approximative and Semi-automated Method to Create MPEG-4 Compliant Human Face Models.
Acta Cybern. 23 (4), 1055-1069, 2018.

Tóth, Á., Kunkli, R.: An approximative and semi-automated method to create MPEG-4 compliant human face models.
In: The 11th Conference of PhD Students in Computer Science : volume of short papers : CS2, University of Szeged, Szeged, 21-24, 2018.

Tóth, Á., Kunkli, R.: An automated method for generating customizable cages using barycentric coordinates.
Ann. Math. Inform. 49 167-180, 2018.

Kruppa, K., Kunkli, R., Hoffmann, M.: A new skinning method for dynamic modeling.
In: 5th Winter School of PhD Students in Informatics and Mathematics. Ed.: Hudoba Péter, Doktoranduszok Országos Szövetsége, Budapest, 28-29, 2018. ISBN: 9786155586231

Kruppa, K., Kunkli, R., Hoffmann, M.: A skinning algorithm for branched systems of circles and spheres.
In: IX. Magyar Számítógépes Grafika és Geometria Konferencia. Szerk.: Szirmay-Kalos László, Renner Gábor, Neumann János Számítógép-tudományi Társaság, Budapest, 31-37, 2018. ISBN: 9789633132821

Tóth, Á., Kunkli, R.: Automatic cage generation for 3d triangulated meshes with different topology.
In: 5th Winter School of PhD Students in Informatics and Mathematics. Ed.: Hudoba Péter, Doktoranduszok Országos Szövetsége, Budapest, 46-46, 2018. ISBN: 9786155586231

Papp, G., Kunkli, R.: Connecting genomic regions with circular arcs.

Nagy, F., Kunkli, R., Hoffmann, M.: New algorithm to find isoptic surfaces of polyhedral meshes.
Comput. Aided Geom. Des. 64 90-99, 2018.

Csoba, I., Kunkli, R.: Real-time rendering of low-order visual aberrations using complex phasors.
In: 5th Winter School of PhD Students in Informatics and Mathematics. Ed.: Hudoba Péter, Doktoranduszok Országos Szövetsége, Budapest, 23, 2018. ISBN: 9786155586231

Csoba, I., Kunkli, R.: Real-time rendering of sphero-cylindrical refractive errors of the human eye using separable complex convolution.
In: IX. Magyar Számítógépes Grafika és Geometria Konferencia. Szerk.: Szirmay-Kalos László, Renner Gábor, Neumann János Számítógép-tudományi Társaság, Budapest, 38-45, 2018. ISBN: 9789633132821

Papp, G., Kunkli, R.: Relationship visualization of tabular data based on hyperbolic geometry.
In: 5th Winter School of PhD Students in Informatics and Mathematics. Ed.: Hudoba Péter, Doktoranduszok Országos Szövetsége, Budapest, 39, 2018. ISBN: 9786155586231

Papp, G., Kunkli, R.: TabularVis - a Circos-inspired interactive web client based tool for improving the clarity of tabular data visualization.
In: Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Volume 3: IVAPP. Ed.: Alexandru Telea, Andreas Kerren, Jose Braz, SCITEPRESS, Portugal, 120-131, 2018. ISBN: 9789897582899

Tóth, Á., Kunkli, R.: An automated method for creating cages for high definition 3D meshes.
In: ICAI 2017 : 10th International Conference on Applied Informatics . Ed.: Kovásznai Gergely, Terdik György, Eszterházy Károly Egyetem, Eger, 1, 2017.

Tóth, Á., Kunkli, R.: An efficient cage generation algorithm for 3D triangulated meshes.
In: Conference on Geometry : Theory and Applications 2017 : Book of abstracts. Ed.: M. Lávička, Vydavatelsky servis, Pilsen, 82-83, 2017. ISBN: 9788086843568

Kruppa, K., Kunkli, R., Hoffmann, M.: An extension to circle and sphere skinning algorithms.
In: Conference on Geometry: Theory and Applications 2017. Book of abstracts. Ed.: M. Lávička, Vydavatelsky servis, Pilsen, 45, 2017. ISBN: 9788086843568

Ozsváth, J., Erős, B., Tóth, Á., Kunkli, R.: An MPEG-4 based talking head for real time voice chatting on Android platform.
In: 8th IEEE International Conference on Cognitive Infocommunications: CogInfoCom 2017 : Proceedings : September 11-14, 2017 Debrecen, Hungary, IEEE Computer Society, Piscataway, 369-370, 2017. ISBN: 9781538612644

Kruppa, K., Kunkli, R., Hoffmann, M.: Combining and extending the features of circle skinning algorithms.

Papp, I., Tomán, H., Kunkli, R., Bodroginé Zichar, M.: Digitális technológiák oktatása a fogorvosképzésben.
IME. 16 (2), 27-31, 2017.

Nagy, F., Kunkli, R., Hoffmann, M.: Improved algorithm to find isoptic surface for three-dimensional objects.
In: ICAI 2017: 10th International Conference on Applied Informatics, Eszterházy Károly Egyetem, Eger, 1, 2017.

Nagy, F., Kunkli, R., Hoffmann, M.: New algorithms to find isoptic surfaces for three-dimensional objects.
In: Conference on Geometry: Theory and Applications 2017. Book of abstracts. Ed.: M. Lávička, Vydavatelsky servis, Pilsen, 58, 2017. ISBN: 9788086843568

Papp, G., Kunkli, R.: Table visualization with improved circular layout technique.
In: ICAI 2017: 10th International Conference on Applied Informatics, Eszterházy Károly Egyetem, Eger, 1, 2017.

Papp, G., Papp, I., Kunkli, R.: Three-dimensional connection visualization based on tabular data.
In: 8th IEEE International Conference on Cognitive Infocommunications: CogInfoCom 2017 : Proceedings : September 11-14, 2017 Debrecen, Hungary, IEEE Computer Society, Piscataway, 289-290, 2017. ISBN: 9781538612644

Nagy, F., Kunkli, R., Hoffmann, M.: Isoptics - Camera orbit around convex meshes.
In: VIII. Magyar Számítógépes Grafika és Geometria Konferencia. Szerk.: Szirmay-Kalos László, Renner Gábor, Neumann János Számítógép-tudományi Társaság, Budapest, 48-52, 2016. ISBN: 9786155036118

Papp, I., Tomán, H., Kunkli, R., Bodroginé Zichar, M.: Korszerű technológiák megjelenése a fogorvosképzésben.
In: Matematikát, Fizikát és Informatikát Oktatók 40. Országos Konferenciája [elektronikus dokumentum] / Hajnal Éva, Orosz Gábor Tamás, Óbudai Egyetem Alba Regia Műszaki Kar, Székesfehérvár, 245-250, 2016. ISBN: 9786155460821

Tóth, Á., Kunkli, R.: Semi-automatic MPEG-4 standardization of 3D head models.
In: VIII. Magyar Számítógépes Grafika és Geometria Konferencia. Szerk.: Szirmay-Kalos László, Renner Gábor, Neumann János Számítógép-tudományi Társaság, Budapest, 53-60, 2016. ISBN: 9786155036118

Papp, I., Tomán, H., Kunkli, R., Bodroginé Zichar, M.: Alkalmazott informatika a fogorvosképzésben.
In: Új alapokon az egészségügyi informatika : A XXVIII. Neumann Kollokvium konferencia-kiadványa, Pannon Egyetem, Veszprém, 2015. november 20-21.. Szerk.: Kósa István, Vassányi István, Neumann János Számítógép-tudományi Társaság, [Budapest], 26-31, 2015. ISBN: 9786155036101

Rácz, R., Tóth, Á., Papp, I., Kunkli, R.: Full-body animations and new faces for a WebGL based MPEG-4 avatar.
In: 6th IEEE Conference on Cognitive Infocommunications CogInfoCom 2015 : Proceedings, October 19-21, 2015, Széchenyi István University Győr, Hungary, IEEE, Danvers, 419-420, 2015. ISBN: 9781467381284

Hoffmann, M., Kunkli, R.: Isoptics of spline and subdivision curves and surfaces.
In: Conference on Geometry: Theory and Applications CGTA 2015 Booklet of Abstracts. Eds.: Bert Jüttler, Otto Röschel, Hans-Peter Schröcker, JKU Linz, Institute of Applied Geometry, Linz, 13, 2015.

Kruppa, K., Bana, K., Kunkli, R., Hoffmann, M.: Creating connection between skinning surfaces.
In: VII. Magyar Számítógépes Grafika és Geometria Konferencia, Budapest, 2014. február 19-20.. Szerk.: Szirmay-Kalos László, Renner Gábor, Neumann János Számítógép-tudományi Társaság, Budapest, 46-51, 2014. ISBN: 9786155036088

Buda, R., Boldizsár, G., Tóth, Á., Szeghalmy, S., Tornai, R., Kunkli, R.: Extended capabilities for a WebGL based talking head system.
In: 5th IEEE International Conference on Cognitive Infocommunications CogInfoCom 2014 : Proceedings, Vietri sul Mare, Italy. Ed.: Péter Baranyi, IEEE, Danvers, 459, 2014. ISBN: 9781479972807

Papp, I., Kunkli, R., Tornai, R.: Geometry in science promotion events.
In: Abstracts : 3rd Croatian Conference on Geometry and Graphics / editors Tomislav Doslic, Ema Jurkin, Croatian Society for Geometry and Graphics, Zágráb, 36, 2014.

Tornai, R., Papp, I., Kunkli, R.: GLSL in Batch Image Processing.
In: 5th IEEE International Conference on Cognitive Infocommunications. Ed.: Péter Baranyi, IEEE Hungary Section, Vietri sul Mare, 567-568, 2014. ISBN: 9781479972791

Tornai, R., Kunkli, R., Papp, I.: GLSL processing in image manipulations.
In: Abstracts : 3rd Croatian Conference on Geometry and Graphics / editors Tomislav Doslic, Ema Jurkin, Croatian Society for Geometry and Graphics, Zágráb, 55-56, 2014.

Tóth, Á., Buda, R., Boldizsár, G., Kunkli, R.: Kinect based 3D human face reconstruction for MPEG-4 based animation.

Bana, K., Kruppa, K., Kunkli, R., Hoffmann, M.: KSpheres: an efficient algorithm for joining skinning surfaces.
Comput. Aided Geom. Des. 31 (7-8), 499-509, 2014.

Papp, I., Kunkli, R., Hoffmann, M.: Optimization of Skinning of Circles.

Lámfalusi, C., Girus, D., Kruppa, K., Tóth, J., Hajduné Pocsai, E., Kunkli, R., Hajdu, A., Bálint, B.: Adding a scalable visualization technique to the UCSC genome browser.
In: 4th IEEE International Conference on Cognitive Infocommunications CogInfoCom 2013 : Proceedings, December 2-5, 2013 Budapest, Hungary. Ed.: Péter Baranyi, IEEE, Danvers, 943-944, 2013. ISBN: 9781479915439

Nagy, F., Kunkli, R., Hoffmann, M.: A fast algorithm for finding special isoptic curve of Bézier surfaces.
In: 17th Scientific-Professional Colloquium on Geometry and Graphic : Abstacts. Ed.: Tomislav Doslic, Ema Jurkin, Croatian Society for Geometry and Graphics, Zágráb, 23-23, 2013.

Kruppa, K., Bana, K., Kunkli, R., Hoffmann, M.: An improved method to construct intersection curves of skinning surfaces.
In: Abstracts : 17th Scientific-Professional Colloquium on Geometry and Graphics Rastoke, September 4 - 8, 2013. Eds.: Tomislav Doslic, Ema Jurkin, Croatian Society for Geometry and Graphics, Zagreb, 18, 2013.

Lámfalusi, C., Girus, D., Kruppa, K., Tóth, J., Hajduné Pocsai, E., Kunkli, R., Hajdu, A., Bálint, B.: Extending the visualization capabilities of a genome browser.
In: 4th IEEE International Conference on Cognitive Infocommunications CogInfoCom 2013 : Proceedings, December 2-5, 2013 Budapest, Hungary. Ed.: Péter Baranyi, IEEE, Danvers, 419-422, 2013. ISBN: 97814799115439

Kunkli, R., Papp, I., Hoffmann, M.: Isoptics of Bézier curves.
Comput. Aided Geom. Des. 30 (1), 78-84, 2013.

Bana, K., Hoffmann, M., Kruppa, K., Kunkli, R.: KSpheres: an efficient algorithm for joining skinning surfaces.
In: Conference on Geometry Theory and Applications : Book of Abstracts : June 24-June 28, 2013 Ljubljana, Slovenia / B. Kovač, T. Kanduč, E. Žagar, University of Ljubljana, Faculty of Mathematics and Physics, Ljubljana, 11-12, 2013.

Nagy, F., Kunkli, R.: Method for computing angle constrained isoptic curves for surfaces.
Ann. Math. et Inf. 42 65-70, 2013.

Hoffmann, M., Kunkli, R., Nagy, F.: Method for Optimization of Camera Movement Path Based on Isoptic Curves.
In: Conference on Geometry : Theory and Applications : Book of Abstracts. Eds.: B. Kovac, T. Kanduc, E. Zagar, University of Ljubljana, Ljubljana, 35-36, 2013.

Katócs, B., Tóth, Á., Buda, R., Boldizsár, G., Török, T., Szeghalmy, S., Kunkli, R., Fazekas, A.: New features for an MPEG-4 talking head.
In: 4th IEEE International Conference on Cognitive Infocommunications CogInfoCom 2013 : Proceedings, December 2-5, 2013 Budapest, Hungary. Ed.: Péter Baranyi, IEEE, Danvers, 935-936, 2013. ISBN: 9781479915439

Hoffmann, M., Kunkli, R., Papp, I.: On Optimization of Skinning of Circles.
In: Conference on Geometry : Theory and Applications : Book of Abstracts. Eds.: B. Kovac, T. Kanduc, E. Zagar, University of Ljubljana, Ljubljana, 41, 2013.

Szabó, J., Kunkli, R.: The Generalization of Szabó's Theorem for Rectangular Cuboids and an Application.
J. Geom. Graph. 17 (2), 213-222, 2013.

Kunkli, R., Tornai, R., Papp, I.: Controlling talking head using motion sensors of a wireless connected smart phone.
In: 3rd IEEE International Conference on Cognitive Infocommunications, CogInfoCom 2012 : Proceedings, December 2-5, 2012 Košice, Slovakia. Ed.: Péter Baranyi, IEEE, Danvers, 295, 2012.

Papp, I., Hoffmann, M., Kunkli, R.: Geometric Results on Envelopes.
In: GeoGra 2012 Conference. Szerk.: Bölcskei Attila, Nagy Gyula, SZIE Ybl Miklós Építéstudományi Kar Ábrázolás és Számítástechnika Tanszéke, Budapest, 30, 2012. ISBN: 9789630831611

Papp, I., Kunkli, R., Hoffmann, M.: Iso-Optics of Bézier Curves.
In: GeoGra 2012 Conference. Szerk.: Bölcskei Attila, Nagy Gyula, SZIE Ybl Miklós Építéstudományi Kar Ábrázolás és Számítástechnika Tanszéke, Budapest, 23, 2012. ISBN: 9789630831611

Kunkli, R., Papp, I., Hoffmann, M.: Isoptics of free-form curves.
In: Abstracts : 16th Scientific-Professional Colloquium on Geometry and Graphics. Eds.: Tomislav Doslic, Ema Jurkin, Croatian Society for Geometry and Graphics, Zágráb, 20, 2012.

Kunkli, R., Hoffmann, M.: Kör- és gömbsorozatok interpolációja.
In: VI. Magyar Számítógépes Grafika és Geometria Konferencia. Szerk.: Szirmay-Kalos László, Renner Gábor, Neumann János Számítógép-tudományi Társaság, Budapest, 145-149, 2012. ISBN: 9789633130483

Papp, I., Kunkli, R., Hoffmann, M.: Optimization of skinning of circles by energy minimization.
In: Abstracts : 16th Scientific-Professional Colloquium on Geometry and Graphics. Eds.: Tomislav Doslic, Ema Jurkin, Croatian Society for Geometry and Graphics, Zágráb, 27, 2012.

Kunkli, R.: Biarc analysis for skinning of circles.
Ann. Math. et Inf. 38 87-93, 2011.

Kunkli, R., Hoffmann, M.: Skinning of circles and spheres.
Comput. Aided Geom. Des. 27 (8), 611-621, 2010.

Kunkli, R.: Localization of touching points for interpolation of discrete circles.
Ann. Math. et Inf. 36 103-110, 2009.