Titlebook: Computer Science - Theory and Applications; 8th International Co Andrei A. Bulatov,Arseny M. Shur Conference proceedings 2013 Springer-Verl

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Information Lower Bounds via Self-reducibility: Gap Hamming Distance (GHD) and Inner Product (IP). In our first result we affirm the conjecture that the information cost of GHD : is linear even under the .distribution, which strengthens the Ω(.) bound recently shown by [15], and answering an open problem from [10]. In our second result we prove

overshadow

On the Encoding Invariance of Polynomial Time Computable Distribution Ensemblesness, which is more convenient than previously used polynomial time computable distributions (PComp). The notion of a PISamp distribution is encoding invariant, while PComp distributions are not, if one-way permutations exist. Here we prove that PComp distributions are not encoding invariant under a

Left-Atrium

moratorium

Amortized Communication Complexity of an Equality Predicate complexity of this problem is equal to .(.); the computational complexity of the proposed protocol is polynomial in the size of inputs. Our protocol improves the result achieved in 1991 by Feder et al. Our construction is based on two techniques: Nisan’s pseudorandom generator (1992, Nisan) and Smi

是突襲

Careful Synchronization of Partial Automata with Restricted Alphabetse finite automata. We obtain a lower bound for the length of the shortest carefully synchronizing words of an automaton with a fixed number of states and a fixed number of letters. In particular, we consider this bound for automata over a binary alphabet. Our results improve previously known bounds.

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Conference proceedings 2013013. The 29 full papers presented in this volume were carefully reviewed and selected from 52 submissions. In addition the book contains 8 invited lectures. The papers are organized in topical sections on: algorithms; automata; logic and proof complexity; complexity; words and languages; and logic and automata.

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Lecture Notes in Computer Sciencehttp://image.papertrans.cn/c/image/233827.jpg