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Part of 1980 Miklós Schweitzer

Problems(1)

Miklos Schweitzer 1980_3

Source: lattice

1/28/2009
In a lattice, connected the elements a∧b a \wedge b and a∨b a \vee b by an edge whenever a a and b b are incomparable. Prove that in the obtained graph every connected component is a sublattice. M. Ajtai
superior algebrasuperior algebra unsolved