Analytic solutions of topologically disjoint systems
نویسندگان
چکیده
منابع مشابه
Disjoint Systems
A disjoint system of type (∀,∃, k, n) is a collection C = {A1, . . . ,Am} of pairwise disjoint families of k-subsets of an n-element set satisfying the following condition. For every ordered pair Ai and Aj of distinct members of C and for every A ∈ Ai there exists a B ∈ Aj that does not intersect A. Let Dn(∀,∃, k) denote the maximum possible cardinality of a disjoint system of type (∀,∃, k, n)....
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and Theoretical
سال: 2015
ISSN: 1751-8113,1751-8121
DOI: 10.1088/1751-8113/48/8/085301