A Realizability Interpretation of Martin-llf's Type Theory

@inproceedings{CoquandARI,
  title={A Realizability Interpretation of Martin-llf's Type Theory},
  author={Catarina Coquand}
}
In this paper we present a simple argument for normalization of the fragment of Martin-LLf's type theory that contains the natural numbers, dependent function types and the rst universe. We do this by building a realizability model of this theory which directly reeects that terms and types are generated simultaneously.