Results 1 to 10 of about 11,071,854 (200)

Multiplier method may be unreliable to predict the timing of temporary hemiepiphysiodesis for coronal angular deformity [PDF]

Journal of Orthopaedic Surgery and Research, 2017
Background and purposes The multiplier method was introduced by Paley to calculate the timing for temporary hemiepiphysiodesis. However, this method has not been verified in terms of clinical outcome measure.
Zhenkai Wu, Jing Ding, Dahang Zhao, Li Zhao, Hai Li, Jianlin Liu   +5 more
doaj   +2 more sources

Estimating the Prevalence of Recreational Opioid Use in Spain Using a Multiplier Method. [PDF]

Int J Environ Res Public Health, 2022
Pulido J, Sanchez-Niubo A, Llorens N, Hoyos J, Barrio G, Belza MJ, Cea-Soriano L, Angulo-Brunet A, Sordo L.   +8 more
europepmc   +2 more sources

Existence and Asymptotic Stability of the Solution for the Timoshenko Transmission System with Distributed Delay

Axioms, 2023
In the present paper, a transmission problem of the Timoshenko beam in the presence of distributed delay is considered. Under appropriate assumptions, we prove the well-posedness by using the semi-group theory.
A. Braik, Kh. Zennir, E. I. Hassan, A. H. A. Alfedeel, Safa M. Mirgani   +4 more
doaj   +1 more source

Asymptotic Behavior of Solutions to a Nonlinear Swelling Soil System with Time Delay and Variable Exponents

Mathematical and Computational Applications, 2023
In this research work, we investigate the asymptotic behavior of a nonlinear swelling (also called expansive) soil system with a time delay and nonlinear damping of variable exponents.
Mohammad M. Kafini, Mohammed M. Al-Gharabli, Adel M. Al-Mahdi   +2 more
doaj   +1 more source

On the Global Nonexistence of a Solution for Wave Equations with Nonlinear Memory Term

Fractal and Fractional, 2023
The paper is devoted to the problem of the local existence for a solution to a nonlinear wave equation, with the dissipation given by a nonlinear form with the presence of a nonlinear memory term.
Soufiane Bousserhane Reda, Amer Memou, Abdelhak Berkane, Ahmed Himadan, Abdelkader Moumen, Hicham Saber, Tariq Alraqad   +6 more
doaj   +1 more source

Conserved vectors and solutions of the two-dimensional potential KP equation

Open Physics, 2023
This article investigates the potential Kadomtsev–Petviashvili (pKP) equation, which describes the evolution of small-amplitude nonlinear long waves with slow transverse coordinate dependence.
Khalique Chaudry Masood, Lephoko Mduduzi Yolane Thabo   +1 more
doaj   +1 more source

Exponential Stability for the Equations of Porous Elasticity in One-Dimensional Bounded Domains

Mathematics, 2022
This work establishes an exponential stability result for a porous-elastic system, where the dissipation mechanisms act on the porous and elastic equations. Our result completes some of the results in the literature for unbounded domains.
Tijani A. Apalara, Aminat O. Ige
doaj   +1 more source

Generalized Camassa–Holm Equations: Symmetry, Conservation Laws and Regular Pulse and Front Solutions

Mathematics, 2021
In this paper, we consider a member of an integrable family of generalized Camassa–Holm (GCH) equations. We make an analysis of the point Lie symmetries of these equations by using the Lie method of infinitesimals.
Maria Santos Bruzón, Gaetana Gambino, Maria Luz Gandarias   +2 more
doaj   +1 more source

An Adaptive Alternating Direction Method of Multipliers

Journal of Optimization Theory and Applications, 2022
AbstractThe alternating direction method of multipliers (ADMM) is a powerful splitting algorithm for linearly constrained convex optimization problems. In view of its popularity and applicability, a growing attention is drawn toward the ADMM in nonconvex settings.
Sedi Bartz, Rubén Campoy, Hung M. Phan
openaire   +5 more sources

On the Generation of Infinitely Many Conservation Laws of the Black-Scholes Equation

Computation, 2020
Construction of conservation laws of differential equations is an essential part of the mathematical study of differential equations. In this paper we derive, using two approaches, general formulas for finding conservation laws of the Black-Scholes ...
Winter Sinkala
doaj   +1 more source