Poset Dimension

The Dimension of a Poset is the size of the smallest Realizer of . Equivalently, itis the smallest Integer such that is Isomorphic to a Dominance order in.

References

Dushnik, B. and Miller, E. W. ``Partially Ordered Sets.'' Amer. J. Math. 63, 600-610, 1941.

Trotter, W. T. Combinatorics and Partially Ordered Sets: Dimension Theory. Baltimore, MD: Johns Hopkins University Press, 1992.

• Unitary Multiplicative Character
• Unitary Perfect Number
• Unitary Sociable Numbers
• Unitary Transformation
• Unitary Unimodular Group
• Unit Circle
• Unit Disk
• Unit Fraction
• Unit Matrix
• Unit Point
• Unit Ring
• Unit Sphere
• Unit Square
• Unit Step
• Unit Vector
• Unity
• Univalent Function
• Univariate Function
• Univariate Polynomial
• Universal Graph
• Universal Statement
• Universal Turing Machine
• Unknot
• Unknotting Number
• Unless