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检索条件"机构=Hunan Provincial Key Labo-ratory of Mathematical Modeling and Analysis in Engineering"
62 条 记 录,以下是51-60 订阅
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Continuous-stage Runge-Kutta methods based on weighted orthogonal polynomials
arXiv
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arXiv 2018年
作者: Tang, Wensheng College of Mathematics and Statistics Changsha University of Science and Technology Changsha410114 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha410114 China
We develop continuous-stage Runge-Kutta methods based on weighted orthogonal polynomials in this paper. There are two main highlighted merits for developing such methods: Firstly, we do not need to study the tedious s... 详细信息
来源: 评论
Symplectic integration with Jacobi polynomials
arXiv
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arXiv 2018年
作者: Tang, Wensheng College of Mathematics and Statistics Changsha University of Science and Technology Changsha410114 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha410114 China
In this paper, we study symplectic integration of canonical Hamiltonian systems with Jacobi polynomials. The relevant theoretical results of continuous-stage Runge-Kutta methods are revisited firstly and then symplect... 详细信息
来源: 评论
An extended framework of continuous-stage Runge-Kutta methods
arXiv
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arXiv 2018年
作者: Tang, Wensheng College of Mathematics and Statistics Changsha University of Science and Technology Changsha410114 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha410114 China
We propose an extended framework for continuous-stage Runge-Kutta methods which enables us to treat more complicated cases especially for the case weighting on infinite intervals. By doing this, various types of weigh... 详细信息
来源: 评论
Energy-preserving integration of non-canonical Hamiltonian systems by continuous-stage methods
arXiv
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arXiv 2018年
作者: Tang, Wensheng College of Mathematics and Statistics Changsha University of Science and Technology Changsha410114 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha410114 China
As is well known, energy is generally deemed as one of the most important physical invariants in many conservative problems and hence it is of remarkable interest to consider numerical methods which are able to preser... 详细信息
来源: 评论
Explicit representation for a class of Type 2 constacyclic codes over the ring F2m[u]/(u2λ) with even length
arXiv
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arXiv 2019年
作者: Cao, Yuan Cao, Yonglin Dinh, Hai Q. Sriboonchitta, Songsak Wang, Guidong School of Mathematics and Statistics Shandong University of Technology Zibo Shandong255091 China Hubei Key Laboratory of Applied Mathematics Faculty of Mathematics and Statistics Hubei University Wuhan430062 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science and Technology Changsha Hunan410114 China Division of Computational Mathematics and Engineering Institute for Computational Science Ton Duc Thang University Ho Chi Minh City Viet Nam Faculty of Mathematics and Statistics Ton Duc Thang University Ho Chi Minh City Viet Nam Faculty of Economics Chiang Mai University Chiang Mai 52000 Thailand
Let F2m be a finite field of cardinality 2m, λ and k be integers satisfying λ, k ≥ 2 and denote R = F2m[u]/hu2λ. Let δ, α ∞ F2m. For any odd positive integer n, we give an explicit representation and enumeratio... 详细信息
来源: 评论
An efficient method to construct self-dual cyclic codes of length ps over Fpm + uFpm
arXiv
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arXiv 2019年
作者: Cao, Yuan Cao, Yonglin Dinh, Hai Q. Jitman, Somphong School of Mathematics and Statistics Shandong University of Technology Zibo Shandong255091 China Hubei Key Laboratory of Applied Mathematics Faculty of Mathematics and Statistics Hubei University Wuhan430062 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science and Technology Changsha Hunan410114 China Division of Computational Mathematics and Engineering Institute for Computational Science Ton Duc Thang University Ho Chi Minh City Viet Nam Faculty of Mathematics and Statistics Ton Duc Thang University Ho Chi Minh City Viet Nam Department of Mathematics Faculty of Science Silpakorn University Nakhon Pathom73000 Thailand
Let p be an odd prime number, Fpm be a finite field of cardinality pm and s a positive integer. Using some combinatorial identities, we obtain certain properties for Kronecker product of matrices over Fp with a specif... 详细信息
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Construction and enumeration for self-dual cyclic codes of even length over F2m + uF2m
arXiv
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arXiv 2019年
作者: Caoa, Yuan Cao, Yonglin Dinh, Hai Q. Fu, Fang-Wei Ma, Fanghui School of Mathematics and Statistics Shandong University of Technology Zibo Shandong255091 China Hubei Key Laboratory of Applied Mathematics Faculty of Mathematics and Statistics Hubei University Wuhan430062 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science and Technology Changsha Hunan410114 China Division of Computational Mathematics and Engineering Institute for Computational Science Ton Duc Thang University Ho Chi Minh City Viet Nam Faculty of Mathematics and Statistics Ton Duc Thang University Ho Chi Minh City Viet Nam Chern Institute of Mathematics and LPMC Nankai University Tianjin300071 China
Let F2m be a finite field of cardinality 2m, R = F2m + uF2m (u2 = 0) and s, n be positive integers such that n is odd. In this paper, we give an explicit representation for every self-dual cyclic code over the finite ...
来源: 评论
Correction to: Numerical study of the unsteady thermal transport of nanofluid with mixed convection and modified Fourier’s law: an application perspective in irrigation systems and biotechnology
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Applied Nanoscience 2021年 第3期12卷 293-293页
作者: Faiza Chu, Y. M. Abbas, S. Z. Chammam, W. Khan, W. A. Riahi, A. Rebei, H. Zaway, M. Department of Mathematics and Statistics Hazara University Mansehra Pakistan Department of Mathematics Huzhou University Huzhou People’s Republic of China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science and Technology Changsha People’s Republic of China School of Mathematics and Statistics Beijing Institute of Technology Beijing People’s Republic of China Department of Mathematics College of Science Al-Zulfi Majmaah University Al-Majmaah Saudi Arabia Department of Mathematics College of Science Qassim University Qassim Saudi Arabia Department of Mathematics College of Science and Humanities AdDwadimi Shaqra University Shaqra Saudi Arabia
来源: 评论
Apollonian metric, uniformity and gromov hyperbolicity
arXiv
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arXiv 2018年
作者: Li, Yaxiang Vuorinen, Matti Zhou, Qingshan Department of Mathematics Hunan First Normal University Changsha Hunan410205 China Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science and Technology ChangshaHunan410114 China Department of Mathematics and Statistics University of Turku FIN Turku20014 Finland School of Mathematics and Big Data Foshan University Foshan Guangdong528000 China
The main purpose of this paper is to investigate the properties of a mapping which is required to be roughly bilipschitz with respect to the Apollonian metric (roughly Apollonian bilipschitz) of its domain. We prove t... 详细信息
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Corrigendum to “A New Approach to Increase the Flexibility of Curves and Regular Surfaces Produced by 4-Point Ternary Subdivision Scheme”
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mathematical Problems in engineering 2021年 第1期2021卷
作者: Rabia Hameed Ghulam Mustafa Amina Liaqat Dumitru Baleanu Faheem Khan Maysaa M. Al-Qurashi Yu-Ming Chu Department of Mathematics The Government Sadiq College Women University Bahawalpur Bahawalpur Pakistan Department of Mathematics The Islamia University of Bahawalpur Bahawalpur Pakistaniub.edu.pk Department of Mathematics Cankaya University Ankara 06530 Turkeycankaya.edu.tr Institute of Space Sciences Magurele-Bucharest 077125 Romaniaspacescience.ro Department of Medical Research China Medical University Hospital China Medical University Taichung 40402 *** Department of Mathematics University of Sargodha Sargodha Pakistanuos.edu.pk Department of Mathematics Faculty of Sciences King Saud University Riyadh 11451 Saudi Arabiaksu.edu.sa Department of Mathematics Huzhou University Huzhou 313000 *** Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering Changsha University of Science and Technology Changsha 410114 ***
来源: 评论