作者: Luke Ong
DOI: 10.1007/978-3-642-37064-9_3
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摘要: This paper is about two models of computation that underpin recent developments in the algorithmic verification higher-order computation. Recursion schemes are essence simply-typed lambda calculus with recursion, generated from first-order symbols. Collapsible pushdown automata a generalisation to stacks — which iterations stack contain symbols equipped links. We study and compare expressive power properties infinite structures such as trees graphs by them. conclude brief overview applications model checking functional programs. A central theme work fruitful interplay ideas between neighbouring fields semantics verification.