Homotopical realizations of innity groupoids Authors Jan McGarry Furriol University of Copenhagen Keywords: homotopy hypothesis, fundamental infinity groupoid, Moore paths. Abstract Grothendieck's homotopy hypothesis asserts that the study of homotopy types of topological spaces is equivalent to the study of 1-groupoids. In practice, after one has chosen a model for higher categories, the equivalence is realized by the assignment of the fundamental 1-groupoid to a topological space. We propose an accessible model for the fundamental 1-groupoid, using topological categories to model 1-groupoids. Downloads Download data is not yet available. Author Biography Jan McGarry Furriol, University of Copenhagen Downloads PDF How to Cite McGarry Furriol, J. (2021). Homotopical realizations of innity groupoids. Reports@SCM, 6(1), 49–57. Retrieved from https://revistes.iec.cat/index.php/reports/article/view/149536 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 6 No. 1 (2021) Section Articles License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Reports@SCM, authors accept the following terms:Authors assign to Societat Catalana de Matemàtiques (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Reports@SCM.Authors answer to Societat Catalana de Matemàtiques for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Societat Catalana de Matemàtiques declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.The journal Reports@SCM is not responsible for the ideas and opinions expressed by the authors of the published articles.