On a class of lattices associated with n
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Francesco Mazzocca
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Article
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1984
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Elsevier Science
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English
β 265 KB
A Lattice L(X) is defined starting from a cubical lattice L and an increasing diagonally closed subset X of L (Section 1). The lattice L(X) are proved to be--up to isomorphism--precisely those of signed simplexes of a simplical complex (Section 2); furthermore, an algebraic combinatorial characteriz