Recursive functions.

Introduction to computability Hennie, Frederick C. 1977 Introduction to the theory of computation Engeler, Erwin 1973 Recursive equivalence types Dekker, J. C. E. 1960 Recursive macroeconomic theory Ljungqvist, Lars 2004 Recursive macroeconomic theory Ljungqvist, Lars 2000 Recursive methods in economic dynamics Stokey, Nancy L. 1989