An element z of lattice L is pseudodifference of y and x (yx) if z is the least element such that yxz.

Pseudodifference is denoted either as or as -. Sometimes pseudodifference is denoted as *.

The definition is borrowed from online article.

Title pseudodifference
Canonical name Pseudodifference
Date of creation 2013-03-22 17:58:35
Last modified on 2013-03-22 17:58:35
Owner porton (9363)
Last modified by porton (9363)
Numerical id 5
Author porton (9363)
Entry type Definition
Classification msc 06B99
Synonym pseudo difference
Related topic Pseudocomplement
Related topic DifferenceOfLatticeElements