Table of contents : Front Matter....Pages i-xviii What is Mathematical Linguistics?....Pages 1-18 Front Matter....Pages 19-23 Formal Linguistics and Formal Logic....Pages 24-40 An Elementary Proof of the Peters-Ritchie Theorem....Pages 41-55 On Constraining the Class of Transformational Languages....Pages 56-86 Generative Grammars Without Transformation Rules....Pages 87-116 A Program for Syntax....Pages 117-131 Front Matter....Pages 133-137 Natural Languages and Context-Free Languages....Pages 138-182 Unbounded Dependencies and Coordinate Structure....Pages 183-226 On some Formal Properties of Metarules....Pages 227-250 Some Generalizations of Categorial Grammars....Pages 251-279 Front Matter....Pages 281-285 Cross-Serial Dependencies in Dutch....Pages 286-319 Evidence Against the Context-Freeness of Natural Language....Pages 320-334 English is Not a Context-Free Language....Pages 335-348 The Complexity of the Vocabulary of Bambara....Pages 349-357 Context-Sensitive Grammar and Natural Language Syntax....Pages 358-368 How Non-Context Free is Variable Binding?....Pages 369-386 Computationally Relevant Properties of Natural Languages and Their Grammars....Pages 387-437 Back Matter....Pages 439-451