We computed the static potential and Wilson loops to O(α 2) in perturbation theory for different lattice quark and gluon actions. In general, we find short distance lattice data to be well described by " boosted perturbation theory ". For Wilson-type fermions at present-day quark masses and lattice spacings agreement within 10 % between measured " β-shifts " and those predicted by perturbation ...

2. There are results of a new type (described in Luce, Krantz, Suppes, & Tversky, 1990; Narens, 1985), less well known than those of Krantz, Luce, Suppes, and Tversky (1971), about which Cliff makes no comment. These results should be of broad interest in psychology for two reasons: They provide a shelf of nonadditive representations that can be drawn upon along with the traditional additive an...

Let m ≥ 2 and k ≥ 2 be integers. We show that K k×m has a decomposition into Hamilton cycles of Kierstead-Katona type if k | m. We also show that K (3) 3×m − T has a decomposition into Hamilton cycles where T is a 1-factor if and only if 3 m and m = 4. We introduce a notion of symmetry and comment on the existence of symmetric Hamilton cycle decompositions of K (k) k×m.

We use type IIB brane configurations which were recently suggested by Hanany and Zaffaroni to study four dimensional N=1 supersymmetric gauge theories. We calculate the one loop beta function and realize Seiberg’s duality using a particular configuration. We also comment on the anomaly cancelation condition in the case of chiral theories and the beta function in the case of chiral and SO/Sp the...

We construct geometric representatives for the C/Zn fractional branes in terms of branes wrapping certain exceptional cycles of the resolution. In the process we use large radius and conifold-type monodromies, and also check some of the orbifold quantum symmetries. We find the explicit Seiberg-duality which connects our fractional branes to the ones given by the McKay correspondence. We also co...

The book covers a wide range of play activities including active games, ̂ games, handicraft, games to help with speech, to stimulate children's imagination pi to help with their development. The book is written sensitively and imaginatively and the first chapter ^ basic needs of retarded children is particularly to be commended; founded on s. q psychological principles yet simply and clearly exp...

In the paper by Khojasteh et al. 2010 , the authors tried to generalize Branciari’s theorem, introducing the new integral type contraction mappings. In this note we give a counterexample on their main statement Theorem 2.9 . Also we give a comment explaining what the mistake in the proof is, and suggesting what conditions might be appropriate in generalizing fixed point results to cone spaces, ...

Wikipedia contains millions of articles, collaboratively produced. If an article is controversial, an online “Article for Deletion” (AfD) discussion is held to determine whether the article should be deleted. It is open to any user to participate and make a comment or argue an opinion. Some of these comments and arguments can be counter-arguments, attacks in Dung’s (1995) argumentation terminol...

Dans ce travail nous présentons le principe d’un algorithme de construction et de maintien d’une forêt couvrante dans un réseau de télécommunication mobile de type réseau mobile ad hoc (MANET). L’algorithme, basé sur une marche aléatoire de jetons, est entièrement décentralisé. Nous en proposons une analyse probabiliste dans le cadre statique et nous montrons comment l’ajout d’une mémoire aux j...

We are interested in the numerical approximation of the discontinuous solutions of non conservative hyperbolic systems. We more precisely consider a non conservative formulation of the usual gas dynamics equations and show how to slightly modify the so-called Roe-type path-conservative schemes to properly capture the underlying shock discontinuities. Numerical evidences are proposed. The presen...