Results 31 to 40 of about 504,210 (296)

Global English and World Englishes From an Evolutionary Perspective: A Rejoinder to Anna Kristina Hultgren

open access: yesNJES: Nordic Journal of English studies, 2020
The terms Global English and World Englishes reflect two opposite imperial perspectives. The first highlights the success of the British Empire in spreading the language of England to various corners of the world, whereas the second subverts the race ...
Salikoko S. Mufwene
doaj   +1 more source

Collective Phase Chaos in the Dynamics of Interacting Oscillator Ensembles [PDF]

open access: yes, 2010
We study chaotic behavior of order parameters in two coupled ensembles of self-sustained oscillators. Coupling within each of these ensembles is switched on and off alternately, while the mutual interaction between these two subsystems is arranged ...
Arkady Pikovsky   +4 more
core   +1 more source

Dynamical N-body Equlibrium in Circular Dilaton Gravity

open access: yes, 2002
We obtain a new exact equilibrium solution to the N-body problem in a one-dimensional relativistic self-gravitating system. It corresponds to an expanding/contracting spacetime of a circle with N bodies at equal proper separations from one another around
Ambjorn J   +25 more
core   +1 more source

Groups with infinitely many ends acting analytically on the circle [PDF]

open access: yes, 2018
This article takes the inspiration from two milestones in the study of non minimal actions of groups on the circle: Duminy's theorem about the number of ends of semi-exceptional leaves and Ghys' freeness result in analytic regularity.
Alvarez, Sébastien   +6 more
core   +2 more sources

The multipliers of periodic points in one-dimensional dynamics

open access: yes, 1998
It will be shown that the smooth conjugacy class of an $S-$unimodal map which does not have a periodic attractor neither a Cantor attractor is determined by the multipliers of the periodic orbits.
Blokh A M   +11 more
core   +1 more source

Flat trace statistics of the transfer operator of a random partially expanding map

open access: yes, 2020
We consider the skew-product of an expanding map $E$ on the circle $\mathbb T$ with an almost surely $\mathcal C^k$ random perturbation $\tau=\tau_0+\delta\tau$ of a deterministic function $\tau_0$: \[F :\left\{\begin{array}{rcl} \mathbb T \times \mathbb
Gossart, Luc
core   +1 more source

A Rigorous Computational Approach to Linear Response [PDF]

open access: yes, 2017
We present a general setting in which the formula describing the linear response of the physical measure of a perturbed system can be obtained. In this general setting we obtain an algorithm to rigorously compute the linear response. We apply our results
Bahsoun, Wael   +3 more
core   +2 more sources

Diversity and Philanthropy: Expanding the Circle of Giving by Lilya Wagner

open access: yesJournal of Public and Nonprofit Affairs, 2017
Wagner, L. (2016). Diversity and Philanthropy: Expanding the Circle of Giving. Santa Barbara, CA: ABC-CLIO. $60.00 (hard cover), ISBN: 987-1-4408-4044-9.
Kathryn Yandell
doaj   +1 more source

The Mañé–Conze–Guivarc'h lemma for intermittent maps of the circle [PDF]

open access: yes, 2009
We study the existence of solutions g to the functional inequality f≤g T−g+β, where f is a prescribed continuous function, T is a weakly expanding transformation of the circle having an indifferent fixed point, and β is the maximum ergodic average of f ...
Barabanov, IAN D. MORRIS, Lopes
core   +1 more source

A bolder One Health: expanding the moral circle to optimize health for all

open access: yesOne Health Outlook, 2021
One Health is a ground-breaking philosophy for improving health. It imaginatively challenges centuries-old assumptions about wellbeing and is now widely regarded as the ‘best solution’ for mitigating human health problems, including pandemic zoonotic ...
Simon Coghlan   +3 more
doaj   +1 more source

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