Results 11 to 20 of about 8,925,121 (268)

Dynamic Structural Equation Models

open access: yesStructural Equation Modeling: A Multidisciplinary Journal, 2018
This article presents dynamic structural equation modeling (DSEM), which can be used to study the evolution of observed and latent variables as well as the structural equation models over time. DSEM is suitable for analyzing intensive longitudinal data where observations from multiple individuals are collected at many points in time.
T. Asparouhov, E. Hamaker, B. Muthén
semanticscholar   +4 more sources

Miscellaneous Dynamic Equations [PDF]

open access: yesMethods and Applications of Analysis, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Akin-Bohner, Elvan, Bohner, Martin
openaire   +2 more sources

Nodal dynamic equation used for electromagnetic transient simulation of linear switching circuit

open access: yesIET Science, Measurement & Technology, 2018
This study proposed the nodal dynamic equation to solve the electromagnetic transient of linear switching circuit. The nodal dynamic equation is derived from the principle of energy conservation.
Feng Ji   +4 more
semanticscholar   +1 more source

Improved Hille-Type Oscillation Criteria for Second-Order Quasilinear Dynamic Equations

open access: yesMathematics, 2022
In this work, we develop enhanced Hille-type oscillation conditions for arbitrary-time, second-order quasilinear functional dynamic equations. These findings extend and improve previous research that has been published in the literature.
Taher S. Hassan   +3 more
doaj   +1 more source

Bellman equation and viscosity solutions for mean-field stochastic control problem [PDF]

open access: yes, 2017
We consider the stochastic optimal control problem of McKean-Vlasov stochastic differential equation where the coefficients may depend upon the joint law of the state and control.
Pham, Huyên, Wei, Xiaoli
core   +3 more sources

Oscillation Criteria of Singular Initial-Value Problem for Second Order Nonlinear Dynamic Equation on Time Scales

open access: yesNonautonomous Dynamical Systems, 2018
By using of generalized Opial’s type inequality on time scales, a new oscillation criterion is given for a singular initial-value problem of second-order dynamic equation on time scales. Some oscillatory results of its generalizations are also presented.
Negi Shekhar Singh   +2 more
doaj   +1 more source

Dynamics near QCD critical point by dynamic renormalization group [PDF]

open access: yes, 2011
We work out the basic analysis of dynamics near QCD critical point (CP) by dynamic renormalization group (RG). In addition to the RG analysis by coarse graining, we construct the nonlinear Langevin equation as a basic equation for the critical dynamics ...
Minami, Yuki
core   +2 more sources

A Dynamic Modeling Method for the Bi-Directional Pneumatic Actuator Using Dynamic Equilibrium Equation

open access: yesActuators, 2021
Dynamic modeling of soft pneumatic actuators are a challenging research field. In this paper, a dynamic modeling method used for a bi-directionaly soft pneumatic actuator with symmetrical chambers is proposed.
Yiqing Li, Wen Zhou, Junwu Wu, Guoxu Hu
doaj   +1 more source

Oscillation criteria for a generalized Emden-Fowler dynamic equation on time scales

open access: yes, 2016
In this paper, we consider the second-order Emden-Fowler neutral delay dynamic equation (r(t)|zΔ(t)|α−1zΔ(t))Δ+q(t)|x(δ(t))|β−1x(δ(t))=0$$\bigl(r(t)\bigl\vert z^{\Delta}(t)\bigr\vert ^{\alpha-1}z^{\Delta}(t) \bigr)^{\Delta}+q(t)\bigl\vert x \bigl(\delta(
Yunlong Shi, Z. Han, Ying Sun
semanticscholar   +1 more source

Conditional oscillation of half-linear Euler-type dynamic equations on time scales

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2015
We investigate second-order half-linear Euler-type dynamic equations on time scales with positive periodic coefficients. We show that these equations are conditionally oscillatory, i.e., there exists a sharp borderline (a constant given by the ...
Petr Hasil, J. Vítovec
doaj   +1 more source

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