Results 41 to 50 of about 599,677 (299)

Investigation of Phase-Locked Loop Statistics via Numerical Implementation of the Fokker–Planck Equation

open access: yesApplied Sciences, 2020
The goal of this paper is to explore the effect of various parameters on the information geometric structure of the phase-locked loop (PLL) statistics, both transient and stationary. Comprehensive treatment on the behavior of PLL statistics will be given.
Dah-Jing Jwo
doaj   +1 more source

Automatic Recognition Method of Letter Images in English Self-Learning Based on Partial Differential Equation Method

open access: yesAdvances in Mathematical Physics, 2021
According to the current situation of knowledge popularization, students simply rely on the knowledge learned in the classroom that is far from adapting to the development of modern society; so, every student needs to have the consciousness and ability ...
Yu Zhao, Shuping Du, Ran Li, Hong Yue
doaj   +1 more source

Sick leave and disability pension among TMD patients with musculoskeletal diseases, mental and behavioural disorders – a SWEREG-TMD population-based cohort study

open access: yesBMC Public Health, 2023
Background Temporomandibular disorders (TMD) are associated with musculoskeletal diseases (MSD), mental and behavioural disorders (MBD), and patients with TMD have been shown to have 2–3 times more days of sick leave (SL) and disability pension (DP) than
Adrian Salinas Fredricson   +8 more
doaj   +1 more source

On spectral analysis in varieties containing the solutions of inhomogeneous linear functional equations [PDF]

open access: yes, 2017
The aim of the paper is to investigate the solutions of special inhomogeneous linear functional equations by using spectral analysis in a translation invariant closed linear subspace of additive/multiadditive functions containing the restrictions of the ...
Kiss, Gergely, Vincze, Csaba
core   +2 more sources

On spectral synthesis in varieties containing the solutions of inhomogeneous linear functional equations [PDF]

open access: yes, 2017
As a continuation of our previous work \cite{KV2} the aim of the recent paper is to investigate the solutions of special inhomogeneous linear functional equations by using spectral synthesis in translation invariant closed linear subspaces of additive ...
Kiss, Gergely, Vincze, Csaba
core   +2 more sources

Overstable analytic solutions for non-linear systems of difference equations with small step size containing an additional parameter [PDF]

open access: yesJournal of Difference Equations and Applications, 2005
We consider non linear systems of difference equations with smallstep size containing an additional parameter "a". Under the assumption that the Jacobian of our system is not invertible at some point x=x_0 and some transversality condition, we show the existence of a function "a" having a Gevrey-1 asymptotic expansion and for which the system admits an
El Rabih, Abir, Schäfke, Reinhard
openaire   +2 more sources

Statistical field theories deformed within different calculi

open access: yes, 2010
Within framework of basic-deformed and finite-difference calculi, as well as deformation procedures proposed by Tsallis, Abe, and Kaniadakis to be generalized by Naudts, we develop field-theoretical schemes of statistically distributed fields.
Borysov, S. S.   +2 more
core   +1 more source

Noise-Induced Synchronization and Clustering in Ensembles of Uncoupled Limit-Cycle Oscillators [PDF]

open access: yes, 2007
We study synchronization properties of general uncoupled limit-cycle oscillators driven by common and independent Gaussian white noises. Using phase reduction and averaging methods, we analytically derive the stationary distribution of the phase ...
C. W. Gardiner   +8 more
core   +2 more sources

Causal inference for the covariance between breeding values under identity disequilibrium

open access: yesGenetics Selection Evolution, 2022
Background The covariance matrix of breeding values is at the heart of prediction methods. Prediction of breeding values can be formulated using either an “observed” or a theoretical covariance matrix, and a major argument for choosing one or the other ...
Rodolfo J. C. Cantet   +3 more
doaj   +1 more source

Nonlinear dynamics of the additive-pulse modelocked laser

open access: yesDiscrete Dynamics in Nature and Society, 1998
We have modeled the additive-pulse modelocked (APM) laser with a set of four nonlinear difference equations, that describe the transit of optical pulses through the main cavity and through an external cavity containing a single-mode optical fiber ...
E. J. Mozdy, C. R. Pollock
doaj   +1 more source

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