Results 21 to 30 of about 73,552 (281)

Scaling solution for field-dependent gauge couplings in quantum gravity

open access: yesNuclear Physics B, 2022
Quantum gravity can determine the dependence of gauge couplings in a scalar field, which is related to possible fifth forces and time varying fundamental “constants”. This prediction is based on the scaling solution of functional flow equations.
C. Wetterich
doaj   +1 more source

Volume independence in large Nc QCD-like gauge theories [PDF]

open access: yes, 2007
Volume independence in large $\Nc$ gauge theories may be viewed as a generalized orbifold equivalence. The reduction to zero volume (or Eguchi-Kawai reduction) is a special case of this equivalence. So is temperature independence in confining phases.
A. Armoni   +17 more
core   +2 more sources

Local Varieties and Asymptotic Equivalence [PDF]

open access: yesProceedings of the American Mathematical Society, 1962
1. Let o be a local domain and let a be an ideal of o that is primary for the maximal ideal m of o. If a is an element that is superficial of degree s for a (in the sense of [6, p. -i2 ]) and a,, * * *, at is a basis for c8, let o(a, a)=o[a,/a, * * *, at/a].
openaire   +2 more sources

Some new results for the smoothness of topological equivalence in uniformly asymptotically stable systems

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2023
In this article we revisit a method of topological linearization for nonautonomous and uniformly asymptotically stable ordinary differential equations developed by Kenneth J. Palmer and Faxing Lin.
Gonzalo Robledo, David Urrutia-Vergara
doaj   +1 more source

Automorphisms of Cuntz-Krieger algebras [PDF]

open access: yes, 2013
We prove that the natural homomorphism from Kirchberg's ideal-related KK-theory, KKE(e, e'), with one specified ideal, into Hom_{\Lambda} (\underline{K}_{E} (e), \underline{K}_{E} (e')) is an isomorphism for all extensions e and e' of separable, nuclear ...
Eilers, Søren   +2 more
core   +1 more source

Asymptotic coarse Lipschitz equivalence

open access: yes, 2023
We introduce the notion of asymptotic coarse Lipschitz equivalence of metric spaces. We show that it is strictly weaker than coarse Lipschitz equivalence. We study its impact on the asymptotic dimension of metric spaces. Then we focus on Banach spaces.
Braga, Bruno de Mendonça   +1 more
openaire   +2 more sources

Asymptotically equivalent prediction in multivariate geostatistics

open access: yesBernoulli, 2022
Cokriging is the common method of spatial interpolation (best linear unbiased prediction) in multivariate geostatistics. While best linear prediction has been well understood in univariate spatial statistics, the literature for the multivariate case has been elusive so far.
Bachoc, François   +4 more
openaire   +5 more sources

On the relative asymptotic expressivity of inference frameworks [PDF]

open access: yesLogical Methods in Computer Science
We consider logics with truth values in the unit interval $[0,1]$. Such logics are used to define queries and to define probability distributions.
Vera Koponen, Felix Weitkämper
doaj   +1 more source

More on pure gravity with a negative cosmological constant

open access: yesJournal of High Energy Physics, 2023
We identify an ambiguity in the Chern-Simons formulation of three-dimensional gravity with negative cosmological constant that originates in an outer automorphism of the Lie algebra sl $$ \mathfrak{sl} $$ (2, ℝ).
Lior Benizri, Jan Troost
doaj   +1 more source

On Asymptotically f-Statistical Equivalent Sequences [PDF]

open access: yesJournal of the Indonesian Mathematical Society, 2018
By using modulus functions, we have obtained a generalization of statistical convergence of asymptotically equivalent sequences, a new non-matrix convergence method, which is intermediate between the ordinary convergence and the statistical convergence. Further, we have examined some inclusion relations related to this concept.
Konca, Şükran, Küçükaslan, Mehmet
openaire   +2 more sources

Home - About - Disclaimer - Privacy