Differential poset
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In mathematics, a differential poset is a poset with operators D and U behaving like the operators x and d/dx on polynomials. Differential posets were introduced by Stanley (1988) .
In mathematics, a differential poset is a poset with operators D and U behaving like the operators x and d/dx on polynomials. Differential posets were introduced by Stanley (1988) harvtxt error: no target: CITEREFStanley1988 (help).