Abstract
Let C be a polygonization of a 2-dimensional closed manifold without boundary, and L(C) the set of all the faces of C, partially ordered by inclusion, with adjoinment of a minimal and a maximal element. Then L(C) is a lattice, and its characterization is given here. Also a characterization of the lattice of the faces of a convex 3-polytope is given.
Original language | English |
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Pages (from-to) | 57-64 |
Number of pages | 8 |
Journal | Israel Journal of Mathematics |
Volume | 8 |
Issue number | 1 |
DOIs | |
State | Published - 1 Mar 1970 |
Externally published | Yes |
ASJC Scopus subject areas
- General Mathematics