IMPLEMENTING A GENERIC SMOOTH FUNCTION
基于Hurwicz的隐私保护经济机制模型，定义了光滑实值函数的实现，给出了特定类型实现存在的必要条件，并对通用光滑函数的实现类型进行了分类。
Abstract We define a realization of a smooth, real-valued function in a manner which is based upon Hurwicz's model of privacy-preserving economic mechanisms. Realizations are distinguished by ‘type’ — a measure of the kind of information that the realization requires from each agent in order to operate. Necessary conditions for the existence of a realization of a particular type are given, and the types of realizations which exist for a generic smooth function are classified. Most of the mathematical techniques in this paper are commonly used in differential geometry and in the study of smooth mappings. Some results from the theory of algebraic equations are also employed.