Travesa i Grau, ArturFerré Moragues, Andreu2015-10-212015-10-212015-06https://hdl.handle.net/2445/67387Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2015, Tutor: Artur TravesaWe briefly describe string theory and p-adic string theory and their purposes. Next, we introduce some necessary mathematical machinery. This is used to explain a regularization of a product formula due to Freund and Witten with unclear meaning. Finally, we prove the main formula and conclude with its usage.5 p.application/pdfengcc-by-nc-nd (c) Ferré Moragues, 2015http://creativecommons.org/licenses/by-nc-nd/3.0/es/Anàlisi p-àdicaModels de cordaTreballs de fi de graup-adic analysisString modelsBachelor's thesesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess