Correction Note: A Conversation with Morris Hansen
نویسندگان
چکیده
منابع مشابه
A Note on a Conjecture of Hansen Et Al
Conjecture number 747 of Graffiti (circa 1992) states that the average distance of a simple, connected graph is not more than half the maximum order of an induced bipartite subgraph. Recently, P. Hansen et al. settled this conjecture by showing that the average distance is not more than half the maximum order of an induced forest. Moreover, they conjectured that the average distance is not more...
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February 2, 2008 Abstract. Recently, Breiter et al.(2004) reported the computation of Hansen coefficients X k for non integer values of γ. In fact, the Hansen coefficients are closely related to the Laplace b (m) s , and generalized Laplace coefficients b (m) s,r (Laskar and Robutel, 1995) that do not require s, r to be integers. In particular, the coefficients X 0 have very simple expressions ...
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First, the ideas introduced in the wormhole research field since the work of Morris and Thorne are reviewed, namely, the issues of energy conditions, wormhole construction, stability, time machines and astrophysical signatures. Then, spherically symmetric and static traversable Morris -Thorne wormholes in the presence of a generic cosmological constant Λ are analyzed. A matching of an interior ...
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ژورنال
عنوان ژورنال: Statistical Science
سال: 1989
ISSN: 0883-4237
DOI: 10.1214/ss/1177012605