Emparejamientos perfectos, álgebras de conglomerado y algunas de sus aplicaciones

dc.contributor.advisorMoreno Cañadas, Agustínspa
dc.contributor.authorMelo Lopez, Astrid Carolinaspa
dc.contributor.corporatenameMelo-Lopez, Astrid Carolinaspa
dc.contributor.researchgroupTERENUFIA-UNALspa
dc.date.accessioned2020-03-04T16:51:08Zspa
dc.date.available2020-03-04T16:51:08Zspa
dc.date.available2025-01-01spa
dc.date.issued2019-10-17spa
dc.description.abstractThe main objective of this work is to study cluster algebras, perfect matchings of a class of particular graphs, and the various relationships that exist between these topics. In order to do this, concepts and results related to the theory of graphs and the theory of representation of quivers are introduced, which are fundamental to carry out a combinatorial and algebraic study of the subject. Subsequently, the concept of cluster algebras is introduced, and some of its applications are presented, such as the construction of the Auslander-Reiten quiver, sequences and diophantine equations, and counting of perfect matchings through continuous fractions in snake graphs. As a result of the previously mentioned study, the solution of a diophantine equation, the counting of matchings in a family of graphs, and the relationship between matchings, Dyck paths, partitions, triangulations of regular polygons and Aztec diamonds are presented. Finally, some conclusions and recommendations are presented that will serve as a basis for defining future research work.spa
dc.description.abstractEl objetivo principal de este trabajo es estudiar las álgebras de conglomerado, los emparejamientos perfectos de una clase de grafos particulares, y las diversas relaciones que existen entre estos dos temas. Para esto, se introducen conceptos y resultados relacionados con la teoría de grafos y la teoría de representación de carcajes, los cuales son fundamentales para realizar un estudio combinatorio y algebraico del tema. Posteriormente, se introduce el concepto de álgebras de conglomerado, y se presentan algunas de sus aplicaciones, como lo son la construcción del carcaj de Auslander-Reiten, sucesiones y ecuaciones diofánticas, y conteo de emparejamientos perfectos por medio de fracciones continuas en grafos serpiente. Como resultado del estudio previamente mencionado, se presenta la solución de una ecuación diofántica, el conteo de emparejamientos en una familia de grafos, y la relación entre emparejamientos, caminos de Dyck, particiones, triangulaciones de polígonos regulares y diamantes Aztecas. Por último, se presentan algunas conclusiones y recomendaciones que servirán de base para definir un futuro trabajo de investigación.spa
dc.description.degreelevelMaestríaspa
dc.format.extent100spa
dc.format.mimetypeapplication/pdfspa
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dc.identifier.citation@article{Schiffler3, author={Çanakçi, Ilke and Schiffler, Ralf}, year={2016}, month = {08}, pages = {}, title={Cluster Algebras and Continued Fractions}, volume = {}, journal = {arXiv e-prints}, doi = {10.1112/S0010437X17007631} }spa
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dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/75829
dc.language.isospaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotáspa
dc.publisher.departmentDepartamento de Matemáticasspa
dc.relation.references[1] F. Ardila, Algebraic and Geometric Methods in Enumerative Combinatorics. Boca Raton, CRC Press: Handbook of enumerative combinatorics, 09 2015. [2] I. Assem, D. Simson, and A. Skowrónski, Elements of the Representation Theory of Associative Algebras. Vol. 1: Techniques of Representation Theory. Cambridge University Press, Cambridge: London Mathematical Society Student Texts, 02 2006. [3] I. Assem and S. Trepode, Homological Methods, Representation Theory, and Cluster Algebras. Springer International Publishing, 04 2018. [4] P. Caldero, F. Chapoton, and R. Schiffler, “Quivers with relations arising from clusters (An case), ”Transactions of the A.M.S., vol. 154, 01 2006. [5] N. Elkies, G. Kuperberg, M. Larsen, and J. Propp, “Alternating sign matrices and domino tilings, ”arXiv Mathematics e-prints, 06 1991. [6] S.-P. Eu and T.-S. Fu, “A simple proof of the Aztec diamond theorem, ”Electronic Journal of Combinatorics, vol. 12, 01 2005. [7] S. Fomin and N. Reading, “Root systems and generalized associahedra, ”arXiv Mathematics e-prints, 10 2005. [8] S. Fomin, M. Shapiro, and D. Thurston, “Cluster algebras and triangulated surfaces. part i: Cluster complexes, ”arXiv Mathematics e-prints, 08 2006. [9] S. Fomin, L. Williams, and A. Zelevinsky, “Introduction to cluster algebras.chapters 1-3, ”arXiv Mathematics e-prints, 2017. [10] S. Fomin and A. Zelevinsky, “Cluster algebras i: Foundations, ”Journal of the American Mathematical Society, vol. 15, 05 2001. [11] S. Fomin and A. Zelevinsky, “Cluster algebras ii: Finite type classification, ”Inventiones Mathematicae, vol. 154, 01 2003. [12] I. Gessel and X. Viennot, “Determinants, paths, and plane partitions, ”De Mathematiques, Departement, 09 2000. [13] P. W. Kasteleyn, “The statistics of dimers on a lattice i. the number of dimer arrangements on a quadratic lattice,” Physica, vol. 27, p. 1209–1225, 1961. [14] B. Keller, “Cluster algebras, quiver representations and triangulated categories, ”arXiv Mathematics e-prints, 07 2008. [15] T. Koshy, Fibonacci and Lucas Numbers with Applications. New York: Pure and applied mathematics: a Wiley-Interscience series of texts, monographs, and tract, 2001. [16] P. Lampe, Cluster Algebras. United Kingdom: Department of Mathematical Sciences, Durham University, 2013. [17] L. Lovász and M. D. Plummer, Matching Theory. Rutgers University, New Brunswick, NJ, U.S.A: North-Holland Mathematics Studies, 1986. [18] J. Rotman, An Introduction to Homological Algebra.Academic Press: Springer International Publishing, 2009. [19] R. Schiffler, “A geometric model for cluster categories of type Dn, ”arXiv Mathematics e-prints, 08 2008. [20] R. Schiffler, Quiver Representations. Canadian Mathematical Society-Department of Mathematics University of Connecticut, CMS Books in Mathematics, Springer International Publishing, 2014. [21] R. Stanley, Enumerative Combinatorics, Volume 2. Cambridge Studies in Advanced Mathematics, vol. 62, Cambridge University Press: Cambridge,1999. [22] R. Stanley, Enumerative Combinatorics, Volume 1. Cambridge Studies in Advanced Mathematics, vol. 49, Cambridge University Press: Cambridge, 2012. [23] R. Stanley, Catalan Numbers. Cambridge University Press, 2015. [24] L. Vermani, An Elementary Approach to Homological Algebra. Chapman& Hall/CRC, Monographs and Surveys in Pure and Applied Mathematics, 2003. [25] I. Çanakçi and R. Schiffler, “Snake graph calculus and cluster algebras from surfaces, ”arXiv e-prints, vol. 154, 09 2012.[26] I. Çanakçi and R. Schiffler, “Cluster algebras and continued fractions,”arXiv e-prints, 08 2016.spa
dc.rightsDerechos reservados - Universidad Nacional de Colombiaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseAtribución-NoComercial 4.0 Internacionalspa
dc.rights.spaAcceso cerradospa
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/spa
dc.subject.ddcMatemáticas::Álgebraspa
dc.subject.proposalEmparejamiento perfecto, álgebra de conglomerado, carcaj de Auslander-Reiten, triangulación, camino de Dyck, grafo serpiente, fracción continua, ecuación diofánticaspa
dc.subject.proposalPerfect matching, cluster algebra, Auslander-Reiten's quiver, triangulation, Dyck path, snake graph, continued fraction, diophantic equationeng
dc.titleEmparejamientos perfectos, álgebras de conglomerado y algunas de sus aplicacionesspa
dc.title.alternativePerfect matchings, cluster algebras and some of its applicationsspa
dc.typeReportespa
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dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/reportspa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTCASOspa
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