Results 11 to 20 of about 8,443,563 (373)
Digital fixed points, approximate fixed points, and universal functions
Applied General Topology, 2016 A. Rosenfeld [23] introduced the notion of a digitally continuous function between digital images, and showed that although digital images need not have fixed point properties analogous to those of the Euclidean spaces modeled by the images, there often ...
Laurence Boxer +4 more
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Approximate fixed points and fixed points for multi-valued almost E-contractions
Topological Algebra and its Applications, 2021 In this paper, we introduce the concept of multi-valued almost E-contractions. We then present some approximate fixed point and fixed point results for such mappings in metric spaces.
Hoc Nguyen Huu
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Modular invariant flavor model of A4 and hierarchical structures at nearby fixed points [PDF]
, 2020 In the modular invariant flavor model of $\rm A_4$, we study the hierarchical structure of lepton/quark flavors at nearby fixed points of $\tau=i$ and $\tau=\omega$ of the modulus, which are in the fundamental domain of $\rm PSL(2,\mathbb{Z})$.
H. Okada, M. Tanimoto
semanticscholar +1 more source
Modular S4 and A4 symmetries and their fixed points: new predictive examples of lepton mixing [PDF]
Journal of High Energy Physics, 2019 In the modular symmetry approach to neutrino models, the flavour symmetry emerges as a finite subgroup ΓN of the modular symmetry, broken by the vacuum expec- tation value (VEV) of a modulus field τ.
Gui-Jun Ding +3 more
semanticscholar +1 more source
Transactions of the American Mathematical Society, 1973 A fixed point structure is a triple ( X , P , F ) (X,\mathcal {P},\mathcal {F}) where X is a set, P \mathcal {P} a collection of subsets of X, and F \mathcal {F} a family of multifunctions on X ...
Muenzenberger, T. B., Smithson, R. E.
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Line of fixed points in a bosonic tensor model [PDF]
Journal of High Energy Physics, 2019 A bstractWe consider the O(N)3 tensor model of Klebanov and Tarnopolsky [1] in d < 4 with a free covariance modified to fit the infrared conformal scaling.
D. Benedetti, R. Gurau, Sabine Harribey
semanticscholar +1 more source
Fixed-Effect vs Random-Effects Models for Meta-Analysis: 3 Points to Consider
Global Spine Journal, 2022 Meta-analysis is the statistical procedure for combining data from multiple studies. Meta-analyses are being conducted with increasing frequency (Figure 1).
J. Dettori +2 more
semanticscholar +1 more source
Fixed points and homotopy fixed points
Commentarii Mathematici Helvetici, 1988 Let G be a finite group, EG be a free contractible G-space, and define \(X^{hG}=Map_ G(EG,X)\) (equivariant mapping space). The main theorem of this paper proves that the following two statements are equivalent (Theorem A): (1) G is a p-group. (2) For every finite G-simplicial complex X, the fixed point set \(X^ G=\emptyset\) if and only if \(X^{hG ...
Zabrodsky, A., Dror Farjoun, E.
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Dynamical fixed points in holography
Journal of High Energy Physics, 2022 Typically, an interactive system evolves towards thermal equilibrium, with hydrodynamics representing a universal framework for its late-time dynamics.
Alex Buchel
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