# partially ordered set

(redirected from Partial ordering relation)

## partially ordered set

[′pär·shə·lē ¦ōr·dərd ′set]
(mathematics)
A set on which a partial order is defined. Also known as poset.

## partially ordered set

References in periodicals archive ?
For diagnosis purposes, papers (Shumsky, 1994; Zhirabok, 1997) use the algebra of functions containing the operations [direct sum] and x, the partial ordering relation [less than or equal to], and the operator M.
Partial ordering relation [less than or equal to]: for some vector functions [alpha] and [beta] denote [alpha] [less than or equal to] [beta] if each component of the function [beta] is functionally expressed through some components of the function [alpha].

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