Dieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.This document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties.de Montigny, MarcNovikov, Sergey P.Schlichenmaier, Martin2023-12-142023-12-142006https://oa.tib.eu/renate/handle/123456789/12673https://doi.org/10.34657/11703Deformations of mathematical structures are not only important in most parts of mathematics but also to a large extend in physics. Contractions are in some respect dual to deformations. The workshop brought together world experts, but also young post-docs, in these complementary topics with the goal to forster further interactions between the different scientific communities.eng510ArticleKonferenzschrift