Continuous Implementation
提出连续实施的概念，刻画社会选择函数在何种条件下可被连续实施，即不仅对模型中的类型可实施，对接近该模型的类型也可实施，结果与理性策略下的完全实施紧密相关。
In this paper, we introduce a notion of continuous implementation and characterize when a social choice function is continuously implementable. More specifically, we say that a social choice function is continuously (partially) implementable if it is (partially) implementable for types in the model under study and it continues to be (partially) implementable for types "close" to this initial model. Our results show that this notion is tightly connected to full implementation in rationalizable strategies.