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Stern, Manfred
On centrally symmetric graphs. (English). Mathematica Bohemica, vol. 121 (1996), issue 1, pp. 25-28
MSC: 05C75, 05C99, 06B05, 06C10, 06E05 | MR 1388170 | Zbl 0863.06009 | DOI: 10.21136/MB.1996.125944
Keywords:
covering graph; symmetric graph; centrally symmetric lattice; graded lattice; strong lattice; semimodular lattice
Summary:
In this note we extend results on the covering graphs of modular lattices (Zelinka) and semimodular lattices (Gedeonova, Duffus and Rival) to the covering graph of certain graded lattices.
References:
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