Results 101 to 110 of about 24,077 (241)
Local weak convergence and propagation of ergodicity for sparse networks of interacting processes
, 2020 We study the limiting behavior of interacting particle systems indexed by large sparse graphs, which evolve either according to a discrete time Markov chain or a diffusion, in which particles interact directly only with their nearest neighbors in the ...
Lacker, Daniel +2 more
core
Path stability and nonlinear weak ergodic theorems [PDF]
Transactions of the American Mathematical Society, 2000 Let{fn}\{f_{n} \}be a sequence of nonlinear operators. We discuss the asymptotic properties of their inhomogeneous iteratesfn∘fn−1∘⋯∘f1f_{n} \circ f_{n-1} \circ \cdots \circ f_{1}\,in metric spaces, then apply the results to the ordered Banach spaces through projective metrics.
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Multi‐Scale Structural Insights Into Amphiphilic Model PEG–PCL Co‐Networks From LS and SANS
Macromolecular Chemistry and Physics, Volume 227, Issue 7, 14 April 2026.We present a multiscale structural study of amphiphilic PEG–PCL co‐networks combining light scattering in THF and small‐angle neutron scattering in D2O. This dual‐solvent approach reveals how solvent quality, polymer volume fraction, and PEG/PCL interactions govern static and dynamic correlation lengths, network homogeneity, and nanoscale domain ...
Sebastian Seitel +6 more
wiley +1 more source
Backward Non-Homogeneous Markov Systems: Weak Ergodicity
Methodology and Computing in Applied ProbabilityAbstract The foundation of the novel stochastic process Backward Non-Homogeneous Markov system ( $$\mathcal {B}$$ B -NHMS) is provided in the present.
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Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.Abstract Granular flows are central to geophysical and industrial processes, yet their internal properties remain difficult to quantify. Understanding how energy and momentum are exchanged at the flow–substrate boundary is key to predicting their erosion and mobility.
Symeon Makris +2 more
wiley +1 more source
Aging Renewal Theory and Application to Random Walks
Physical Review X, 2014 We discuss a renewal process in which successive events are separated by scale-free waiting time periods. Among other ubiquitous long-time properties, this process exhibits aging: events counted initially in a time interval [0,t] statistically strongly ...
Johannes H. P. Schulz +2 more
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Weak chaos, anomalous diffusion, and weak ergodicity breaking in systems with delay
Physical Review EWe demonstrate that standard delay systems with a linear instantaneous and a delayed nonlinear term show weak chaos, asymptotically subdiffusive behavior, and weak ergodicity breaking if the nonlinearity is chosen from a specific class of functions.
Tony Albers +3 more
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JAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.ABSTRACT Previous studies of teleconnection (TC) impacts on Terrestrial Water Storage Anomalies (TWSA) rarely focus on Vietnam or on the nonstationary nature of TC–TWSA relationships. This study addresses these gaps by examining both stationary and nonstationary TC influences on TWSA using correlation analysis (Pearson and cross‐spectral methods) and ...
Hoa Thi Pham +2 more
wiley +1 more source
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria MatematicaIn this paper, in order to study effects of the human immune system response to spread of COVID-19 virus, we establish a stochastic competition model between immune cells and COVID-19 particles by introducing both white and coloured noise. We first prove
Krstić Marija +2 more
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ERGODIC PROPERTIES OF WEAK ASYMPTOTIC PSEUDOTRAJECTORIES FOR SET-VALUED DYNAMICAL SYSTEMS [PDF]
, 2012 Mathieu Faure, Grégory Roth
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