Reasoning About Naming Systems
This paper reasons about naming systems as specialized inference mechanisms. It describes a preference hierarchy that can be used to specify the structure of a naming system's inference mechanism and defines criteria by which different naming systems can be evaluated. For example, the preference hierarchy allows us to compare naming systems based on how discriminating they are, and to identify the class of names for which a given naming system is sound and complete. A study of several example naming systems demonstrates how the preference hierarchy can be used as a formal tool for designing naming systems.