Lahoz Vilalta, MartíIglesias Villegas, César2021-05-132021-05-132020-06-21https://hdl.handle.net/2445/177256Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2020, Director: Martí Lahoz Vilalta[en] This report is intended to serve as an introduction to the theory of K3 surfaces and, in particular, those equipped with a polarization. It starts by giving a recap of all prerequisites in algebraic geometry that are needed to understand the latter proofs from an undergraduate level. Of course, a complete account is impossible and many proofs are left out, though various references are provided when needed.44 p.application/pdfengcc-by-nc-nd (c) César Iglesias Villegas, 2020http://creativecommons.org/licenses/by-nc-nd/3.0/es/Superfícies (Matemàtica)Treballs de fi de grauVarietats algebraiquesEspais analíticsSurfaces (Mathematics)Bachelor's thesesAlgebraic varietiesAnalytic spacesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess