Tensor products of partially ordered groups
نویسندگان
چکیده
منابع مشابه
Embedding Partially Ordered Sets into Chain-products
Embedding partially ordered sets into chain-products is already known to be NP-complete (see Yannakakis 30] for dimension or Stahl and Wille 26] for 2-dimension). In this paper, we introduce a new dimension parameter and show that encoding using terms (or k-dimension) is not better than bit-vector (or 2-dimension) and vice versa. A decomposition theory is introduced using coatomic lattices. An ...
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ژورنال
عنوان ژورنال: Pacific Journal of Mathematics
سال: 1972
ISSN: 0030-8730,0030-8730
DOI: 10.2140/pjm.1972.41.771