Adjunctions on the lattices of partitions and of partial partitions
نویسندگان
چکیده
منابع مشابه
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چکیده ندارد.
15 صفحه اولGeometric Lattices of Structured Partitions
*Research and preparation of this report were substantially assisted by National Science Foundation grants DMS-8407102 and DMS-8606102. For certain matroids on the edges of a graph, digraph, or bidirected graph with group gains (edge labels from a group), the ats form intriguing new geometric lattices whose Whitney numbers have geometrical signiicance. In this chapter, the rst of a series, we l...
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ژورنال
عنوان ژورنال: Applicable Algebra in Engineering, Communication and Computing
سال: 2010
ISSN: 0938-1279,1432-0622
DOI: 10.1007/s00200-010-0129-x