A Space-Time Finite Element Method for the Fractional Ginzburg–Landau Equation

Author:

Liu Jincun1ORCID,Li Hong1ORCID,Liu Yang1ORCID

Affiliation:

1. School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, China

Abstract

A fully discrete space-time finite element method for the fractional Ginzburg–Landau equation is developed, in which the discontinuous Galerkin finite element scheme is adopted in the temporal direction and the Galerkin finite element scheme is used in the spatial orientation. By taking advantage of the valuable properties of Radau numerical integration and Lagrange interpolation polynomials at the Radau points of each time subinterval In, the well-posedness of the discrete solution is proven. Moreover, the optimal order error estimate in L∞(L2) is also considered in detail. Some numerical examples are provided to evaluate the validity and effectiveness of the theoretical analysis.

Funder

Natural Science Foundation of Inner Mongolia

Program for Innovative Research Team in Universities of the Inner Mongolia Autonomous Region

Publisher

MDPI AG

Subject

Statistics and Probability,Statistical and Nonlinear Physics,Analysis

Reference47 articles.

1. Theory and Applications of Fractional Differential Equations; Elsevier Science: London, UK, 2006;Kilbas;J. Comput. Phys.,2017

2. Podlubny, I. (1999). Fractional Differential Equations, Academic Press.

3. Some applications of fractional equations;Weitzner;Commun. Nonlinear Sci. Numer. Simul.,2003

4. Fractional Ginzburg-Landau equation for fractal media;Tarasov;Phys. A,2005

5. Fractional generalization of the Ginzburg-Landau equation: An unconventional approach to critical phenomena in complex media;Milovanov;Phys. Lett. A,2005

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3