On the shannon capacity of a graph
WebOn the Shannon Capacity of a Graph . 333: An Old Aspect with a New Emphasis . 340: ... direct discrete domain elements equation example exists extension fact field finite fixed follows formula function geometry give given graphs hence homogeneous ideas important integral interest invariant Lecture Lemma linear manifold mapping Math Mathematics ... WebHá 1 dia · This study was conducted on soil polluted with high concentrations of crude oil (12835±572.76 mg/kg) with different dosages of persulfate (PS) coupled with hydrocarbon-degrading mixed bacteria (including Enterobacteriaceae, Stenotrophomonas, Pseudomonas, Acinetobacter, and Achromobacter) obtained from long-term oil-contaminated soil.. The …
On the shannon capacity of a graph
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WebIt is proved that the Shannon zero-error capacity of the pentagon is sqrt{5} . The method is then generalized to obtain upper bounds on the capacity of an arbitrary graph. A well … WebAbstract: The answers to several problems of Lov\hat{a}sz concerning the Shannon capacity of a graph are shown to be negative. Published in: IEEE Transactions on Information Theory ( Volume: 25 , Issue: 2 , Mar 1979) Article #: Page(s): 231 - 232. Date of Publication: Mar 1979 ...
Web1 de jan. de 1982 · This chapter presents a discussion on analogues of the Shannon capacity of a graph. This study was stimulated by analogies between two graph … Web1 de dez. de 1985 · 1. Combinatorics (1985) 6, 289-290 On the Shannon Capacity of a Directed Graph E. BIDAMON AND H. MEYNIEL The Shannon capacity problem in undirected graphs is well known [7]. This problem can be naturally generalized in the case of directed graphs and we find, in particufar, the Shannon capacity of directed cycles of …
Web10 de ago. de 2013 · The Shannon capacity measures how economically one can communicate without ambiguity, allowing the use of letter blocks of arbitrary size. … WebDefinition. The Shannon capacity of a graph G is defined as = = (),where α(G) is the independence number of graph G (the size of a largest independent set of G) and G k is the strong graph product of G with itself k times.This quantity measures the Shannon capacity of a communication channel in which the vertices of G represent distinct symbols that …
Web3 de nov. de 2024 · Shannon OR-capacity of a graph , that is the traditionally more often used Shannon AND-capacity of the complementary graph, is a homomorphism monotone graph parameter satisfying for every pair of graphs, where is the categorical product of graphs and . Here we initiate the study of the question when could we expect equality in …
Web1 de jan. de 1982 · This chapter presents a discussion on analogues of the Shannon capacity of a graph. This study was stimulated by analogies between two graph-theoretic notions, which arise from apparently unrelated applied problems in information theory and operations research. The graph theoretic concepts are the capacity of a graph and the … d2r tancredsWebAbstract: We present randomized approximation algorithms for the maximum cut (MAX CUT) and maximum 2-satisfiability (MAX 2SAT) problems that always deliver solutions … d2r terms of serviceWebAbstract: We present randomized approximation algorithms for the maximum cut (MAX CUT) and maximum 2-satisfiability (MAX 2SAT) problems that always deliver solutions of expected value at least.87856 times the optimal value. These algorithms use a simple and elegant technique that randomly rounds the solution to a nonlinear programming … d2r the atlanteand2r the ancientsWebThe Shannon capacity is in general very difficult to calculate (Brimkov et al. 2000).In fact, the Shannon capacity of the cycle graph was not determined as until 1979 (Lovász … bingo cards with slidersWeb24 de abr. de 2006 · Abstract: The independence numbers of powers of graphs have been long studied, under several definitions of graph products, and in particular, under the … bingo cash on facebookWeb14 de fev. de 2024 · Motivated by the problem of zero-error broadcasting, we introduce a new notion of graph capacity, termed ρ-capacity, that generalizes the Shannon … bingo cash app promo code