Relative blocking in posets
نویسندگان
چکیده
منابع مشابه
Relative blocking in posets
Abstract. Order-theoretic generalizations of set-theoretic committee constructions are presented. The structure of the corresponding subposets is described. Sequences of irreducible fractions associated with the principal order ideals of finite bounded posets are considered and those related to the Boolean lattices are explored; it is shown that such sequences inherit all the familiar propertie...
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ژورنال
عنوان ژورنال: Journal of Combinatorial Optimization
سال: 2006
ISSN: 1382-6905,1573-2886
DOI: 10.1007/s10878-006-9028-2