Linguistic Negations Fabien Schang Moscow State University Research stay, The Ways of Negation Mumbai, 23-25 February 2014 This research was supported by the Indo-European Research Training Network in Logic (IERTNiL) funded by the Institute of Mathematical Sciences of Chennai , the Institute for Logic, Language and Computation of the Universiteit van Amsterdam and the Fakultät für Mathematik, Informatik und Naturwissenschaften of the Universität Hamburg