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1. Application of low-dimensional finite element method to fractional diffusion equation SCOPUS EI 期刊论文 认领

作者:Liu J.;Li H.;Fang Z.;Liu Y.

作者全称:Liu, Jincun;Li, Hong;Fang, Zhichao;Liu, Yang

作者机构:[Liu, Jincun ;Li, Hong ;Fang, Zhichao ;Liu, Yang ] School of Mathematical Sciences, Inner Mongolia University, Hohhot, China

第一作者:Liu, Jincun

通讯作者:Liu, Jincun

通讯作者地址:Liu, J.; School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, P. R. China电子邮件: jcliu@imu.edu.cn;Liu, J.; School of Mathematical Sciences, Inner Mongolia UniversityChina

来源:International Journal of Modeling, Simulation, and Scientific Computing,2014,Vol.5,Issue.4

SCOPUS被引频次:1

教育部学科:数学,控制科学与工程,软件工程,计算机科学与技术

摘要:Classical finite element method (FEM) has been applied to solve some fractional differential equations, but its scheme has too many degrees of freedom 更多

2. New variational iteration procedure for some parabolic equations with fourth-order derivatives SCOPUS EI 期刊论文 会议论文 认领

作者:Wang J.F.;Liu Y.;Li H.

作者全称:Wang, Jin Feng;Liu, Yang;Li, Hong

作者机构:[Wang, Jin Feng ] School of Statistics and Mathematics, Inner Mongolia University of Finance and Economics, Hohhot, China;[Liu, Yang ;Li, Hong ] Schoo 更多

第一作者:Wang, Jin Feng

通讯作者:Wang, Jin Feng

通讯作者地址:Wang, J.F.; School of Statistics and Mathematics, Inner Mongolia University of Finance and EconomicsChina

来源:Applied Mechanics and Materials,2014,Vol.644-650

摘要:In this article, we present and discuss a class of new reduced order method based on He’s variational iteration procedure. We introduce two tran 更多

3. The Numerical Analysis and Simulation of a Linearized Crank-Nicolson H-1-GMFEM for Nonlinear Coupled BBM Equations EI SCOPUS CPCI-S 期刊论文 会议论文 认领

作者:Zhang, M;Yu, ZD;Liu, Y;Li, H

作者全称:Zhang, Min;Yu, Zudeng;Liu, Yang;Li, Hong

作者机构:[Zhang, Min; Yu, Zudeng; Liu, Yang; Li, Hong] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一作者:Zhang, Min

通讯作者:Zhang, M

通讯作者地址:Zhang, M (reprint author), Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

来源:APPLIED SCIENCE, MATERIALS SCIENCE AND INFORMATION TECHNOLOGIES IN/ INDUSTRY,2014,Vol.513-517

基金:Trans Tech Publications inc.;Scientific.Net;INTIEA;Engineering Village;ISI Proceedings

关键词:Linearized Crank-Nicolson; H-1-Galerkin mixed finite element method;; Optimal error estimates; Nonlinear coupled BBM equations; Numerical test

摘要:In this article, the numerical scheme of a linearized Crank-Nicolson (C-N) method based on H-1 - Galerkin mixed finite element method (H-1 - GMFEM) is 更多

4. A mixed finite element method for a time-fractional fourth-order partial differential equation EI SCIE SCOPUS 期刊论文 认领

作者:Liu, Y;Fang, ZC;Li, H;He, S

作者全称:Liu, Yang;Fang, Zhichao;Li, Hong;He, Siriguleng

作者机构:[Liu, Yang; Fang, Zhichao; Li, Hong; He, Siriguleng] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一署名单位:[Liu, Yang; Fang, Zhichao; Li, Hong; He, Siriguleng] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一作者:Liu, Yang

通讯作者:Liu, Y.(mathliuyang@aliyun.com)

通讯作者地址:Liu, Y (reprint author), Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

来源:APPLIED MATHEMATICS AND COMPUTATION,2014,Vol.243

基金:National Natural Science Fund [11301258, 11361035]; Natural Science Fund; of Inner Mongolia Autonomous Region [2012MS0108, 2012MS0106]; Scientific; Research Projection of Higher Schools of Inner Mongolia [NJZZ12011,; NJZY13199, NJZY14013]

JCR分区:MATHEMATICS, APPLIED为Q1

中科院分区:大类数学2区;小类应用数学2区

(JCR)当年影响因子:2.3

(JCR)5年影响因子:2.108

WOS被引频次:24

SCOPUS被引频次:15

ESI学科:MATHEMATICS

教育部学科:数学,统计学

关键词:Time-fractional fourth-order PDE; Mixed finite element method;; Caputo-fractional derivative; Finite difference scheme; Stability; A; priori error estimates

摘要:In this paper, a numerical theory based on the mixed finite element method for a time-fractional fourth-order partial differential equation (PDE) is p 更多

5. Fully discrete two-step mixed element method for the symmetric regularized long wave equation SCOPUS EI 期刊论文 认领

作者:Zhao M.;Liu Y.;Li H.

作者全称:Zhao, Meng;Liu, Yang;Li, Hong

作者机构:[Zhao, Meng ;Liu, Yang ;Li, Hong ] School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, China

第一作者:Zhao, Meng

来源:International Journal of Modeling, Simulation, and Scientific Computing,2014,Vol.5,Issue.3

教育部学科:数学,控制科学与工程,软件工程,计算机科学与技术

摘要:A numerical method based on the explicit two-step method in time direction and the mixed finite element method in spatial direction is presented for t 更多

6. A New Mixed Element Method for a Class of Time-Fractional Partial Differential Equations SCIE SCOPUS PubMed 期刊论文 认领

作者:Liu, Y;Li, H;Gao, W;He, SRGL;Fang, ZC

作者全称:Liu, Yang;Li, Hong;Gao, Wei;He, Siriguleng;Fang, Zhichao

作者机构:[Liu, Yang; Li, Hong; Gao, Wei; He, Siriguleng; Fang, Zhichao] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一署名单位:[Liu, Yang; Li, Hong; Gao, Wei; He, Siriguleng; Fang, Zhichao] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一作者:Liu, Yang

通讯作者:Liu, Y

通讯作者地址:Liu, Y (reprint author), Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

来源:SCIENTIFIC WORLD JOURNAL,2014,Vol.2014

基金:National Natural Science Fund [11301258, 11361035]; Chinese Ministry of; Education [12024]; Natural Science Fund of Inner Mongolia Autonomous; Region [2012MS0108, 2012MS0106, 2011BS0102]; Scientific Research; Projection of Higher Schools of Inner Mongolia [NJZZ12011, NJZY13199];; Program of Higher-Level Talents of Inner Mongolia University [125119,; 30105-125132]

SCOPUS被引频次:2

摘要:A kind of new mixed element method for time-fractional partial differential equations is studied. The Caputo-fractional derivative of time direction i 更多

7. A Pade compact high-order finite volume scheme for nonlinear Schrodinger equations EI SCIE SCOPUS 期刊论文 认领

作者:Gao, W;Li, H;Liu, Y;Wei, XX

作者全称:Gao, Wei;Li, Hong;Liu, Yang;Wei, XiaoXi

作者机构:[Gao, Wei; Li, Hong; Liu, Yang; Wei, XiaoXi] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一署名单位:[Gao, Wei; Li, Hong; Liu, Yang; Wei, XiaoXi] Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

第一作者:Gao, Wei

通讯作者:Gao, W.(mathgao@mail.ustc.edu.cn)

通讯作者地址:Gao, W (reprint author), Inner Mongolia Univ, Sch Math Sci, West Daxue Rd 235, Hohhot 010021, Peoples R China.

来源:APPLIED NUMERICAL MATHEMATICS,2014,Vol.85

基金:National Natural Science Foundation of China [11361035, 11301258]; Key; Project of Chinese Ministry of Education [12024]; Natural Science; Foundation of Inner Mongolia Autonomous Region [2011BS0102, 2012MS0108];; Scientific Research Projection of Higher Schools of Inner Mongolia; Autonomous Region [NJZZ12011]; Program of Higher-Level Talents of Inner; Mongolia University [SPH-IMU 30105-125133]

JCR分区:MATHEMATICS, APPLIED为Q2

中科院分区:大类数学2区;小类应用数学2区

(JCR)当年影响因子:1.263

(JCR)5年影响因子:1.444

ESI学科:MATHEMATICS

教育部学科:数学,软件工程,控制科学与工程,计算机科学与技术

关键词:Fade compact scheme; Finite volume; Schrodinger equation

摘要:In this work, a Fade compact high-order finite volume scheme is presented for the solution of one-dimensional nonlinear Schrodinger equations. The com 更多

8. A POD REDUCED-ORDER SPDMFE EXTRAPOLATING ALGORITHM FOR HYPERBOLIC EQUATIONS SCIE SCOPUS 期刊论文 认领

作者:Luo, ZD;Li, H

作者全称:Luo, Zhendong;Li, Hong

作者机构:[Luo, Zhendong] North China Elect Power Univ, Sch Math & Phys, Beijing 102206, Peoples R China.; [Li, Hong] Inner Mongolia Univ, Sch Math Sci, Hohho 更多

第一作者:Luo, Zhendong

通讯作者:Luo, ZD

通讯作者地址:Luo, ZD (reprint author), North China Elect Power Univ, Sch Math & Phys, Beijing 102206, Peoples R China.

来源:ACTA MATHEMATICA SCIENTIA,2014,Vol.34,Issue.3

基金:National Science Foundation of China [11271127, 11361035]; Science; Research of Guizhou Education Department [QJHKYZ[2013]207]; Natural; Science Foundation of Inner Mongolia [2012M50106]

JCR分区:MATHEMATICS为Q3

中科院分区:大类数学4区;小类数学3区

(JCR)当年影响因子:0.661

(JCR)5年影响因子:0.651

WOS被引频次:1

ESI学科:MATHEMATICS

教育部学科:数学,物理学

关键词:Proper orthogonal decomposition; splitting positive definite mixed; finite element formulation; hyperbolic equations; error estimate

摘要:In this article, a proper orthogonal decomposition (POD) method is used to study a classical splitting positive definite mixed finite element (SPDMFE) 更多

9. A new characteristic expanded mixed method for Sobolev equation with convection term SCOPUS EI 期刊论文 认领

作者:Liu Y.;Li H.;He S.;Fang Z.;Wang J.

作者全称:Liu, Yang;Li, Hong;He, Siriguleng;Fang, Zhichao;Wang, Jinfeng

作者机构:[Liu, Yang ;Li, Hong ;He, Siriguleng ;Fang, Zhichao ] School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, China;[Wang, Jinfeng 更多

第一作者:Liu, Yang

通讯作者:Liu, Y.(mathliuyang@aliyun.com)

通讯作者地址:Liu, Y.; School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, China; 电子邮件: mathliuyang@aliyun.com

来源:International Journal of Modeling, Simulation, and Scientific Computing,2014,Vol.5,Issue.1

教育部学科:数学,控制科学与工程,软件工程,计算机科学与技术

摘要:In this paper, a new numerical method based on a new expanded mixed scheme and the characteristic method is developed and discussed for Sobolev equati 更多

10. Numerical Analysis of an H-1-Galerkin Mixed Finite Element Method for Time Fractional Telegraph Equation SCIE SCOPUS PubMed 期刊论文 认领

作者:Wang, JF;Zhao, M;Zhang, M;Liu, Y;Li, H

作者全称:Wang, Jinfeng;Zhao, Meng;Zhang, Min;Liu, Yang;Li, Hong

作者机构:[Wang, Jinfeng] Inner Mongolia Univ Finance & Econ, Sch Math & Stat, Hohhot 010070, Peoples R China.; [Zhao, Meng; Zhang, Min; Liu, Yang; Li, Hong] 更多

第一署名单位:[Wang, Jinfeng] Inner Mongolia Univ Finance & Econ, Sch Math & Stat, Hohhot 010070, Peoples R China.

第一作者:Wang, Jinfeng

通讯作者:Liu, Y

通讯作者地址:Liu, Y (reprint author), Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

来源:SCIENTIFIC WORLD JOURNAL,2014,Vol.2014

基金:National Natural Science Fund [11301258, 11361035]; Natural Science Fund; of Inner Mongolia Autonomous Region [2012MS0108, 2012MS0106]; Scientific; Research Projection of Higher Schools of Inner Mongolia [NJZZ12011,; NJZY13199]

WOS被引频次:1

SCOPUS被引频次:1

摘要:We discuss and analyze an H-1-Galerkin mixed finite element (H-1-GMFE) method to look for the numerical solution of time fractional telegraph equation 更多

11. An H1-Galerkin mixed finite element method for time fractional reaction–diffusion equation SCOPUS EI 期刊论文 认领

作者:Liu Y.;Du Y.;Li H.;Wang J.

作者全称:Liu, Yang;Du, Yanwei;Li, Hong;Wang, Jinfeng

作者机构:[Liu, Yang ;Du, Yanwei ;Li, Hong ] School of Mathematical Sciences, Inner Mongolia University, Hohhot, China;[Wang, Jinfeng ] School of Statistics and 更多

第一作者:Liu, Yang

通讯作者:Liu, Yang

通讯作者地址:Liu, Y.; School of Mathematical Sciences, Inner Mongolia UniversityChina

来源:Journal of Applied Mathematics and Computing,2014,Vol.47,Issue.1-2

SCOPUS被引频次:3

摘要:In this article, an H1-Galerkin mixed finite element (MFE) method for solving time fractional reaction–diffusion equation is presente 更多

12. A New Expanded Mixed Element Method for Convection-Dominated Sobolev Equation SCIE SCOPUS PubMed 期刊论文 认领

作者:Wang, JF;Liu, Y;Li, H;Fang, ZC

作者全称:Wang, Jinfeng;Liu, Yang;Li, Hong;Fang, Zhichao

作者机构:[Wang, Jinfeng] Inner Mongolia Univ Finance & Econ, Sch Math & Stat, Hohhot 010070, Peoples R China.; [Liu, Yang; Li, Hong; Fang, Zhichao] Inner Mon 更多

第一署名单位:[Wang, Jinfeng] Inner Mongolia Univ Finance & Econ, Sch Math & Stat, Hohhot 010070, Peoples R China.

第一作者:Wang, Jinfeng

通讯作者:Liu, Y

通讯作者地址:Liu, Y (reprint author), Inner Mongolia Univ, Sch Math Sci, Hohhot 010021, Peoples R China.

来源:SCIENTIFIC WORLD JOURNAL,2014,Vol.2014

基金:National Natural Science Fund [11061021, 11301258, 11361035]; Natural; Science Fund of Inner Mongolia Autonomous Region [2012MS0108,; 2012MS0106]; Scientific Research Projection of Higher Schools of Inner; Mongolia [NJZZ12011, NJZY13199]

SCOPUS被引频次:1

摘要:We propose and analyze a new expanded mixed element method, whose gradient belongs to the simple square integrable space instead of the classical H(di 更多

13. Perceived cost potential field cellular automata model with an aggregated force field for pedestrian dynamics SCIE SCOPUS 期刊论文 认领

作者:Jian, XX;Wong, SC;Zhang, P;Choi, K;Li, H;Zhang, XN

作者全称:Jian, Xiao-Xia;Wong, S. C.;Zhang, Peng;Choi, Keechoo;Li, Hong;Zhang, Xiaoning

作者机构:[Jian, Xiao-Xia; Zhang, Xiaoning] Tongji Univ, Sch Econ & Management, Shanghai 200092, Peoples R China.; [Jian, Xiao-Xia; Zhang, Peng] Shanghai Univ 更多

第一作者:Jian, Xiao-Xia

通讯作者:Wong, SC

通讯作者地址:Wong, SC (reprint author), Univ Hong Kong, Dept Civil Engn, Pokfulam Rd, Hong Kong, Hong Kong, Peoples R China.

来源:TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES,2014,Vol.42

基金:National Natural Science Foundation of China [11072141, 11272199,; 71125004]; National Basic Research Program of China [2012CB725404];; Shanghai Program for Innovative Research Team in Universities; Research; Grants Council of the Hong Kong Special Administrative Region, China; [HKU7184/10E, HKU7175/12E]; National Research Foundation of Korea grant; funded by the Korean government (MEST) [NRF-2010-0029446]

JCR分区:TRANSPORTATION SCIENCE & TECHNOLOGY为Q1

中科院分区:大类工程技术2区;小类运输科技2区

(JCR)当年影响因子:3.968

(JCR)5年影响因子:4.557

WOS被引频次:14

ESI学科:ENGINEERING

教育部学科:工商管理,管理科学与工程,交通运输工程

关键词:Visibility; Complex geometries; Bottlenecks; Over-crowded situation;; Fundamental diagrams; Back-moving jams

摘要:This paper proposes a perceived potential field and an aggregated force field for navigation of pedestrians in a walking domain with poor visibility o 更多

14. 带有对流项Sobolev方程的基于两个变换的Crank-Nicolson分裂正定混合有限元方法 CSCD 北大核心刊 期刊论文 认领

作者:Du Yanwei;Liu Yang;Li Hong;Tong Mingwang

外文作者:杜艳伟;刘洋;李宏;仝明望

第一作者:Du Yanwei

作者机构:[杜艳伟]内蒙古大学数学科学学院, 呼和浩特, 内蒙古 010021, 内蒙古.;[刘洋]内蒙古大学数学科学学院, 呼和浩特, 内蒙古 010021, 内蒙古.;[李宏]内蒙古大学数学科 更多

来源:数学进展,2014,Vol.43,Issue.6

基金:Supported by NSFC; Natural Science Fund of Inner Mongolia Autonomous; Region; Scientific Research Projection of Higher Schools of Inner; Mongolia; Program of Higher-level Talents of Inner Mongolia University

知网综合影响因子:0.178

知网复合影响因子:0.292

关键词:Sobolev方程; 分裂正定混合有限元方法; Crank-Nicolson格式; 变换; 误差估计

摘要:本文研究和讨论了含对流项二阶Sobolev方程的一个新的分裂正定混合有限元方法.引入两个变换:q = ut和sigma = a(x)Deltau; + b(x)Deltaut,解关于Deltau的常微分 更多

15. 伪双曲方程的分裂型间断时空H^1混合有限元方法 CSCD 北大核心刊 期刊论文 认领

作者:何斯日古楞;;李宏;;刘洋

外文作者:He Siriguleng;Li Hong;Liu Yang;He Siriguleng;Li Hong;Liu Yang;School of Mathematical Science,Inner Mongolia University;

第一作者:何斯日古楞

作者机构:[何斯日古楞;;李宏;;刘洋]内蒙古大学数学科学学院,呼和浩特;[何斯日古楞;李宏;刘洋]内蒙古大学数学科学学院

来源:高等学校计算数学学报,2014,Vol.36,Issue.2

基金:国家自然科学基金(11361035;11301258),内蒙古高校科学研项目(NJZZ12011;NJZY13199),内蒙古自然科学基金(2012MS0108;2012MS0106),内蒙古大学高层次人才基金(125132).

知网综合影响因子:0.167

知网复合影响因子:0.217

关键词:伪双曲方程;混合有限元方法;伪双曲型方程;分裂型;时空;间断;数学物理方程;时间导数;pseudo hyperbolic equations;space-time discontinuous Galerkin method;H~1 mixed method;optimal error estimates.;

摘要:1引言;1引言伪双曲型方程是刻画传热,传质及反应扩散等多种物理现象的重要的数学物理方程之一.伪双曲型方程方程与一般的电报方程等双曲型方程的区别在于伪双曲型方 更多

16. Sine-Gordon方程的三次配点法 CSCD 北大核心刊 期刊论文 认领

作者:李宏;黄春霞;何斯日古楞;赵猛;刘洋

外文作者:Li Hong;Huang Chunxia;He Siriguleng;Zhao Meng;Liu Yang

第一作者:李宏

作者机构:[李宏;黄春霞;何斯日古楞;赵猛;刘洋]内蒙古大学数学科学学院,呼和浩特

来源:工程数学学报,2014,Vol.31,Issue.2

基金:国家自然科学基金(11061021;11361035;11301258):内蒙古自治区高等学校科学研究项目(NJ10006;NJZZ12011);内蒙古自然科学基金(2012MS0106;2012MS0108);内蒙古大学高层次人才项目(30105-125132;125119).;国家自然科学基金(11061021,11361035,11301258);内蒙古自治区高等学校科学研究项目(NJ10006,NJZZ12011);内蒙古自然科学基金(2012MS0106,2012MS0108);内蒙古大学高层次人才项目(30105-125132,125119).;@The National Natural Science Foundation of China,the Sci

知网综合影响因子:0.311

知网复合影响因子:0.433

关键词:Sine-Gordon方程;三次配点法;高斯求积公式;误差估计

摘要:Sine-Gordon方程在非线性光学和生物物理等多个物理问题中有着广泛的应用。本文研究一维Sine-Gordon方程的三次配点法,利用复合高斯求积公式近似内积的一种离散化 更多

17. Sobolev方程的基于H^1-Galerkin混合方法的新分裂格式 CSCD 北大核心刊 期刊论文 认领

作者:王金凤;刘洋;李宏;牟森

外文作者:Wang Jinfeng;Liu Yang;Li Hong;Mu Sen;Wang Jinfeng;Liu Yang;Li Hong;Mu Sen;School of Statistics and Mathematics,Inner Mongolia University of Finance and Economics;School of Mathematical Sciences,Inner Mongolia University;College of Finance and Statistics,Hunan University;

第一作者:王金凤

作者机构:[王金凤]内蒙古财经大学统计与数学学院,呼和浩特;[牟森]湖南大学金融与统计学院,长沙;[刘洋;李宏]内蒙古大学数学科学学院,呼和浩特;[王金凤]内蒙古财经大学统计与 更多

来源:高等学校计算数学学报,2014,Vol.36,Issue.1

基金:国家自然科学基金(11301258;11361035),内蒙古高校科学研究基金(NJZZ12011;NJZY13199),内蒙古自然科学基金(2012MS0108;2012MS0106)内蒙古大学高层次人才基金(125119),内蒙古财经大学科研基金(KY1101).

CSCD被引频次:1

知网综合影响因子:0.167

知网复合影响因子:0.217

关键词:Sobolev方程;分裂格式;混合方法;偏微分方程;热传导问题;渗透理论;流体;介质;Sobolev equations;Splitting scheme;H~1-Galerkin mixed method;Crank-Nicolson Scheme;Optimal error estimates.;

摘要:Sobolev方程是一类重要的发展型偏微分方程,在流体穿过裂缝岩石的渗透理论、不同介质的热传导问题、土壤中湿气的迁移问题等物理方面都有着十分广泛应用.;<正>1引 更多

18. 非定常Stokes方程的全离散稳定化有限元格式 CSCD 北大核心刊 期刊论文 认领

作者:赵智慧;李宏;方志朝

外文作者:Zhao Zhihui;Li Hong;Fang Zhichao

第一作者:赵智慧

作者机构:[赵智慧;李宏;方志朝]内蒙古大学数学科学学院,呼和浩特

来源:计算数学,2014,Vol.36,Issue.1

基金:国家自然科学基金(11061021,11361035),内蒙古自然科学基金(2012MS0106).;国家自然科学基金,内蒙古自然科学基金

知网综合影响因子:0.706

知网复合影响因子:0.897

关键词:有限元方法;非定常Stokes方程;全离散稳定化格式;误差估计

摘要:本文研究二维非定常Stokes方程全离散稳定化有限元方法.首先给出关于时间向后一步Euler半离散格式,然后直接从该时间半离散格式出发,构造基于两局部高斯积分的稳 更多

19. 带有对流项Sobolev方程的基于两个变换的Crank-Nicolson分裂正定混合有限元方法(英文) 北大核心刊 期刊论文 认领

作者:杜艳伟;刘洋;李宏;全明望

外文作者:DU Yanwei;LIU Yang;LI Hong;TONG Mingwang;School of Mathematical Sciences,Inner Mongolia University;

第一作者:杜艳伟

作者机构:[杜艳伟;刘洋;李宏;全明望]内蒙古大学数学科学学院

来源:数学进展,2014,Issue.6

基金:Supported by NSFC(No.11301258,No.11361035,No.11061021);Natural Science Fund of Inner Mongolia Autonomous Region(No.2012MS0108,No.2012MS0106);Scientific Research Projection of Higher Schools of Inner Mongolia(No.NJZZ12011,No.NJZY13199);Program of Higher-level Talents of Inner Mongolia University(No.125119)

知网综合影响因子:0.178

知网复合影响因子:0.292

关键词:Sobolev方程;分裂正定混合有限元方法;Crank-Nicolson格式;变换;误差估计

摘要:本文研究和讨论了含对流项二阶Sobolev方程的一个新的分裂正定混合有限元方法.引入两个变换:q=u_t和σ=α(x)▽u+b(x)▽u_t,解关于▽u的常微分方程σ=α(x)▽u+b(x)▽u 更多

20. 对称正则长波方程的全离散两步混合元法误差估计及数值模拟 学位论文 认领

作者:赵猛

学位授予单位:内蒙古大学

导师:李宏

学位名称:硕士

论文提交日期:2014

学位论文类别:硕士学位论文

更新时间:Mar 28, 2019

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