Dershowitz–Manna ordering
id:
dershowitz-manna-ordering-248-18373821
title:
Dershowitz–Manna ordering
text:
In mathematics, the Dershowitz–Manna ordering is a well-founded ordering on multisets named after Nachum Dershowitz and Zohar Manna. It is often used in context of termination of programs or term rewriting systems. Suppose that is a well-founded partial order and let M be the set of all finite multisets on S . For multisets M , N ∈ M we define the Dershowitz–Manna ordering M < D M N as follows: M < D M N whenever there exist two multisets X , Y ∈ M with the following properties: X ≠ ∅ , X ⊆ N ,
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https://en.wikipedia.org/wiki/Dershowitz%E2%80%93Manna_ordering
date created:
date modified:
2023-08-28T23:11:10Z
main entity:
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