Discontinuous piecewise differential system

Results 101 to 110 of about 26,995 (188)

Generalised Kinematic Single‐Impact and Multi‐Impact Models for Rocking Structures

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 6, Page 1179-1202, May 2026.
ABSTRACT The rocking motion is fundamental in earthquake engineering, as it reflects the dynamic behaviour of many structural systems. However, simulating the impacts during rocking motion remains a challenging topic, as they occur in a very short time, generate high impulsive forces, cause sudden changes in velocities and result in rapid energy losses.
Georgios Vlachakis +3 more
wiley +1 more source

Integration of Time‐Varying Pharmacometric Modeling With Cox Regression for Time‐to‐Event Analysis in NONMEM

CPT: Pharmacometrics &Systems Pharmacology, Volume 15, Issue 5, May 2026.
ABSTRACT Although time‐varying Cox regression modeling approaches have been developed, exposure–response analyses for time‐to‐event (TTE) endpoints often rely on static exposure covariates and may overlook the real‐world dosing variability and drug concentration fluctuations over time. To better characterize pharmacokinetic (PK) or pharmacodynamic (PD)
Chih‐Wei Lin +3 more
wiley +1 more source

Continuous-discontinuous piecewise differential systems with two pieces separated by a non-regular line

Discrete and Continuous Dynamical Systems - B
During the first years of this century, many papers have been published on the piecewise differential systems. The interest in these systems is mainly due to their increasing number of applications for modeling many natural phenomena. One of the main difficulties in understanding the dynamics of these systems consists in controlling their limit cycles.
Li, Jie, Llibre, Jaume
openaire +2 more sources

Strategic (Inconsistent) Disclosures and Sophisticated Investors: Evidence from Hedge Funds

Journal of Accounting Research, Volume 64, Issue 2, Page 923-978, May 2026.
ABSTRACT Recent SEC regulations require that qualified hedge fund advisers provide their investors with narrative disclosures of their business and operations. We find that 40% of these disclosures omit or de‐emphasize information regarding advisers' operational and investment risks when compared to other sources of public information. Funds with such “
YICHANG LIU, JOSHUA MADSEN, FRANK S. ZHOU +2 more
wiley +1 more source

Modelling non‐linear psychological processes: Reviewing and evaluating non‐parametric approaches and their applicability to intensive longitudinal data

British Journal of Mathematical and Statistical Psychology, Volume 79, Issue 2, Page 263-293, May 2026.
Abstract Psychological concepts are increasingly understood as complex dynamic systems that change over time. To study these complex systems, researchers are increasingly gathering intensive longitudinal data (ILD), revealing non‐linear phenomena such as asymptotic growth, mean‐level switching, and regulatory oscillations.
Jan I. Failenschmid +3 more
wiley +1 more source

Efficient Energy‐Stable Discontinuous Galerkin Scheme for the Non‐Isothermal Cahn–Hilliard–Navier–Stokes Two‐Phase Fluid Flow System

International Journal for Numerical Methods in Engineering, Volume 127, Issue 7, 15 April 2026.
ABSTRACT In this article, we propose a novel numerical framework for the non‐isothermal Cahn–Hilliard–Navier–Stokes two‐phase flow system, which couples the incompressible Navier–Stokes equations, the Cahn–Hilliard phase‐field equation, and the heat transport equation to capture temperature‐dependent two‐phase flow dynamics.
Guang‐An Zou +4 more
wiley +1 more source

Unpredictable and Poisson Stable Oscillations of Inertial Neural Networks with Generalized Piecewise Constant Argument. [PDF]

Entropy (Basel), 2023
Akhmet M, Tleubergenova M, Nugayeva Z.
europepmc +1 more source

Limit Cycles for a Class of Continuous-Discontinuous Piecewise Differential Systems

During this century, an increasing interest appeared in studying the planar piecewise differential systems. This is due to their numerous applications for modelling many natural phenomena. For understanding the dynamics of the planar differential systems we must control the existence or non-existence of periodic orbits and limit cycles.
Ghermoul, Bilal, Llibre, Jaume
openaire +2 more sources

Three nested limit cycles in discontinuous piecewise linear differential systems with two zones

, 2012
El títol de la versió pre-print de l'article és: Three limit cycles in discontinuous piecewise linear differential systems with two ...
Llibre, Jaume, Ponce, Enrique
openaire +1 more source

Comparison of Predicted X-Ray Fiber Diffraction Patterns from All-Atom and Coarse-Grained Actin Filament Models Under Nonuniform Strain. [PDF]

Int J Mol Sci
Prodanovic M +3 more
europepmc +1 more source

limit cycles