Results 31 to 40 of about 74,240 (211)

Modelling and Analysis of the Epidemic Model under Pulse Charging in Wireless Rechargeable Sensor Networks

open access: yesEntropy, 2021
With the development of wireless sensor networks (WSNs), energy constraints and network security have become the main problems. This paper discusses the dynamic of the Susceptible, Infected, Low-energy, Susceptible model under pulse charging (SILS-P) in ...
Guiyun Liu   +5 more
doaj   +1 more source

On the Some New Preconditioned Generalized AOR Methods for Solving Weighted Linear Least Squares Problems

open access: yesIEEE Access, 2020
Recently, in the paper [Z.G. Huang, L.G. Wang, Z. Xu, J.J. Cui, Some new preconditioned generalized AOR methods for solving weighted linear least squares problems, Computational and Applied Mathematics, 37(2018) 415-438.], Huang et al, by using the ...
M. Fallah, S. A. Edalatpanah
doaj   +1 more source

Lp(p2)-solutions of generalized BSDEs with jumps and monotone generator in a general filtration

open access: yesModern Stochastics: Theory and Applications, 2017
In this paper, we study multidimensional generalized BSDEs that have a monotone generator in a general filtration supporting a Brownian motion and an independent Poisson random measure.
M’hamed Eddahbi   +2 more
doaj   +1 more source

Comparison Theorems for Gibbs Measures [PDF]

open access: yesJournal of Statistical Physics, 2014
The Dobrushin comparison theorem is a powerful tool to bound the difference between the marginals of high-dimensional probability distributions in terms of their local specifications. Originally introduced to prove uniqueness and decay of correlations of Gibbs measures, it has been widely used in statistical mechanics as well as in the analysis of ...
Rebeschini, Patrick, van Handel, Ramon
openaire   +3 more sources

A general comparison theorem for backward stochastic differential equations [PDF]

open access: yes, 2010
A useful result when dealing with backward stochastic differential equations is the comparison theorem of Peng (1992). When the equations are not based on Brownian motion, the comparison theorem no longer holds in general.
Robert J. Elliott   +5 more
core   +1 more source

Applications of anticipated BSDEs driven by time-changing Lévy noises

open access: yesJournal of Inequalities and Applications, 2016
We study a very particular anticipated BSDEs when the driver is time-changing Lévy noise. We give an estimate of the solutions in the system satisfying some non-Lipschitz conditions. Also, we state an useful comparison theorem for the solutions. At last,
Youxin Liu
doaj   +1 more source

Remarks on a comparison theorem for scalar Riccati equations [PDF]

open access: yes, 1975
A comparison theorem for scalar Riccati equations will be stated which contains a recent theorem of Stafford and Heidel.
C. C. Travis
core   +1 more source

A Quantitative Comparison Theorem for Nonlinear Equations [PDF]

open access: yes, 1998
In the present paper we establish a quantitative comparison theorem for positive solutions of the following initial value problems: [formula]and[formula]withr>0 andm>1, and show some applications of the theorem to the nonexistence problem of positive ...
Zhu, Xiaodong
core   +1 more source

Log $\mathscr{D}$-modules and index theorems

open access: yesForum of Mathematics, Sigma, 2021
We study log $\mathscr {D}$-modules on smooth log pairs and construct a comparison theorem of log de Rham complexes. The proof uses Sabbah’s generalized b-functions.
Lei Wu, Peng Zhou
doaj   +1 more source

A general comparison theorem for nonlinear equations [PDF]

open access: yes, 2001
In this paper, under some suitable conditions, we establish a general comparison theorem for positive solution of the following initial value problems ...
Chen, Hung-Yih   +2 more
core   +1 more source

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