منابع مشابه
Generalized high degrees have the complementation property
We show that if d ∈ GH1 then D(≤ d) has the complementation property, i.e. for all a < d there is some b < d such that a ∧ b = 0 and a ∨ b = d. §
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In this paper we investigate the inheritance of certain structures under generalized matrix inversion. These structures contain the case of rank structures, and the case of displacement structures. We do this in an intertwined way, in the sense that we develop an argument that can be used for deriving the results for displacement structures from thoses for rank structures. We pay particular att...
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This entry provides a verified implementation of rank-based Büchi Complementation [1]. The verification is done in three steps: 1. Definition of odd rankings and proof that an automaton rejects a word iff there exists an odd ranking for it. 2. Definition of the complement automaton and proof that it accepts exactly those words for which there is an odd ranking. 3. Verified implementation of the...
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ژورنال
عنوان ژورنال: Journal of Combinatorial Theory, Series B
سال: 1987
ISSN: 0095-8956
DOI: 10.1016/0095-8956(87)90054-2