The major contributions of this thesis are articulated around the three basic axes of computational linguistics, namely logic, linguistics and computer science. We propose a new undirected system GLE which allows to simulate the transformational operations of the Minimalist Program within a logical setting. The relevance of this formalism is underlined by showing its ability to deal with complex linguistic phenomena, requiring constrained resource sharing, such as anaphora binding or ellipsis resolution. Moreover, we present a logical framework, called ICHARATE, intended for the study of computational linguistics. This tool is composed of libraries, built upon the Coq proof assistant, which include the formalization of advanced logical syst...