咨询与建议

限定检索结果

文献类型

  • 5,895 篇 期刊文献
  • 1,209 篇 会议
  • 36 册 图书

馆藏范围

  • 7,140 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 5,459 篇 理学
    • 2,961 篇 数学
    • 2,579 篇 物理学
    • 910 篇 统计学(可授理学、...
    • 590 篇 化学
    • 554 篇 生物学
    • 493 篇 系统科学
    • 295 篇 地球物理学
    • 137 篇 天文学
  • 3,938 篇 工学
    • 1,330 篇 计算机科学与技术...
    • 987 篇 软件工程
    • 634 篇 力学(可授工学、理...
    • 559 篇 电子科学与技术(可...
    • 512 篇 电气工程
    • 493 篇 材料科学与工程(可...
    • 467 篇 控制科学与工程
    • 427 篇 化学工程与技术
    • 417 篇 光学工程
    • 387 篇 动力工程及工程热...
    • 357 篇 生物工程
    • 348 篇 信息与通信工程
    • 330 篇 生物医学工程(可授...
    • 195 篇 机械工程
    • 168 篇 仪器科学与技术
    • 134 篇 土木工程
    • 100 篇 核科学与技术
  • 399 篇 管理学
    • 237 篇 管理科学与工程(可...
    • 149 篇 图书情报与档案管...
    • 115 篇 工商管理
  • 262 篇 医学
    • 214 篇 临床医学
    • 167 篇 基础医学(可授医学...
  • 116 篇 农学
  • 86 篇 法学
  • 74 篇 经济学
  • 21 篇 教育学
  • 7 篇 文学
  • 5 篇 艺术学
  • 4 篇 哲学
  • 4 篇 军事学
  • 2 篇 历史学

主题

  • 79 篇 stochastic syste...
  • 68 篇 machine learning
  • 60 篇 mathematics
  • 59 篇 inverse problems
  • 56 篇 molecular dynami...
  • 48 篇 eigenvalues and ...
  • 46 篇 finite element m...
  • 45 篇 galerkin methods
  • 42 篇 partial differen...
  • 40 篇 dynamics
  • 40 篇 numerical method...
  • 40 篇 density function...
  • 39 篇 entropy
  • 37 篇 deep neural netw...
  • 36 篇 electronic struc...
  • 36 篇 monte carlo meth...
  • 33 篇 optimization
  • 31 篇 diffusion
  • 30 篇 topology
  • 30 篇 polynomials

机构

  • 423 篇 institute of app...
  • 116 篇 program in appli...
  • 81 篇 program in appli...
  • 59 篇 department of ch...
  • 49 篇 department of ap...
  • 45 篇 university of sc...
  • 44 篇 laboratory of co...
  • 43 篇 china institute ...
  • 43 篇 program in appli...
  • 43 篇 department of ch...
  • 41 篇 faculty of elect...
  • 40 篇 università degli...
  • 39 篇 indian institute...
  • 39 篇 università di br...
  • 39 篇 department of ph...
  • 39 篇 program in appli...
  • 39 篇 physics departme...
  • 39 篇 center for appli...
  • 39 篇 applied mathemat...
  • 38 篇 subatech imt atl...

作者

  • 66 篇 salvatore torqua...
  • 59 篇 c. kim
  • 46 篇 zhang linfeng
  • 44 篇 weinan e.
  • 40 篇 masuda naoki
  • 37 篇 k. shigaki
  • 36 篇 r. vértesi
  • 35 篇 d. röhrich
  • 35 篇 k. oyama
  • 35 篇 o. karavichev
  • 35 篇 d. peresunko
  • 35 篇 r. xu
  • 35 篇 m. s. islam
  • 35 篇 p. kurashvili
  • 35 篇 s. grigoryan
  • 35 篇 r. bailhache
  • 35 篇 t. b. skaali
  • 35 篇 i. pshenichnov
  • 35 篇 z. vilakazi
  • 35 篇 m. b. blidaru

语言

  • 6,751 篇 英文
  • 322 篇 其他
  • 58 篇 中文
  • 7 篇 俄文
  • 3 篇 法文
  • 2 篇 德文
  • 1 篇 西班牙文
检索条件"机构=The Department of Mathematics and Program in Applied and Computational Mathematics"
7140 条 记 录,以下是541-550 订阅
排序:
Initial-boundary value problem of one class of nonlinear Schr(o)dinger equations described in molecular crystals
收藏 引用
应用数学和力学(英文版) 2008年 第2期29卷 139-144页
作者: FANG Shao-mei GUO Bo-ling Department of Mathematics South China Agricultural UniversityGuangzhou 510642P.R.China Department of Mathematics Shaoguan UniversityShaoguan 512005Guangdong ProvinceP.R.China Institute of Applied Physics and Computational Mathematics Beijing 100088P.R.China
In this paper,we study the initial-boundary value problem of one class of nonlinear Schr(o)dinger equations described in molecular ***,the existence of the global solution is obtained by means of interpolation inequal... 详细信息
来源: 评论
Physical properties of relativistic electron beam during long-range propagation in space plasma environment
收藏 引用
Chinese Physics B 2021年 第10期30卷 283-291页
作者: Bi-Xi Xue Jian-Hong Hao Qiang Zhao Fang Zhang Jie-Qing Fan Zhi-Wei Dong School of Electrical and Electronic Engineering Department North China Electric Power UniversityBeijing 102206China Institute of Applied Physics and Computational Mathematics Beijing 100094China
It is known that ion channel can effectively limit the radial expansion of an artificial electron beam during its longrange propagation in the space plasma *** prior studies discussed the focusing characteristics of t... 详细信息
来源: 评论
Vanishing capillarity limit of the compressible fluid models of korteweg type to the navier-stokes equations
收藏 引用
SIAM Journal on Mathematical Analysis 2014年 第2期46卷 1633-1650页
作者: Bian, Dongfen Yao, Lei Zhu, Changjiang Institute of Applied Physics and Computational Mathematics Beijing 100088 China Center for Nonlinear Studies Department of Mathematics Northwest University Xi'an 710127 China School of Mathematics and Statistics Central China Normal University Wuhan 430079 China
In this paper, we consider the three-dimensional isentropic compressible fluid models of Korteweg type, called the compressible Navier-Stokes-Korteweg system. We mainly present the vanishing capillarity limit of the s... 详细信息
来源: 评论
Ion-focused propagation of a relativistic electron beam in the self-generated plasma in atmosphere
收藏 引用
Chinese Physics B 2022年 第6期31卷 334-341页
作者: Jian-Hong Hao Bi-Xi Xue Qiang Zhao Fang Zhang Jie-Qing Fan Zhi-Wei Dong School of Electrical and Electronic Engineering Department North China Electric Power UniversityBeijing 102206China Institute of Applied Physics and Computational Mathematics Beijing 100094 China
It is known that ion-focused regime(IFR)can effectively suppress expansion of a relativistic electron beam(REB).Using the particle-in-cell Monte Carlo collision(PIC-MCC)method,we numerically investigate the propagatio... 详细信息
来源: 评论
Blended time integration algorithms for nonlinear elastodynamics
Blended time integration algorithms for nonlinear elastodyna...
收藏 引用
作者: Dong, S. Department of Mathematics Center for Computational and Applied Mathematics Purdue University United States
We present two time integration algorithms with second-order accuracy for nonlinear elastodynamics. The first algorithm is a two-parameter family blending the second-order and third-order backward differentiation form... 详细信息
来源: 评论
Efficiently Verifiable Quantum Advantage on Near-Term Analog Quantum Simulators
收藏 引用
PRX Quantum 2025年 第1期6卷 010341-010341页
作者: Zhenning Liu Dhruv Devulapalli Dominik Hangleiter Yi-Kai Liu Alicia J. Kollár Alexey V. Gorshkov Andrew M. Childs Joint Center for Quantum Information and Computer Science NIST/University of Maryland College Park Maryland 20742 USA Joint Quantum Institute NIST/University of Maryland College Park Maryland 20742 USA Department of Computer Science University of Maryland College Park Maryland 20742 USA Simons Institute for the Theory of Computing University of California at Berkeley California 94720 USA Applied and Computational Mathematics Division National Institute of Standards and Technology (NIST) Gaithersburg Maryland 20899 USA Department of Physics University of Maryland College Park Maryland 20742 USA Institute for Advanced Computer Studies University of Maryland College Park Maryland 20742 USA
Existing schemes for demonstrating quantum computational advantage are subject to various practical restrictions, including the hardness of verification and challenges in experimental implementation. Meanwhile, analog... 详细信息
来源: 评论
Mixed methods on quadrilaterals and hexahedra
收藏 引用
Numerical Algorithms 1994年 第2期7卷 269-293页
作者: Keenan, Philip T. Department of Computational and Applied Mathematics Rice University Houston 77251 TX United States
We describe a new family of discrete spaces suitable for use with mixed methods on certain quadrilateral and hexahedral meshes. The new spaces are natural in the sense of differential geometry, so all the usual mixed ... 详细信息
来源: 评论
A numerical study of spiral turbulence
A numerical study of spiral turbulence
收藏 引用
作者: Dong, S. Zheng, X. Department of Mathematics Center for Computational and Applied Mathematics Purdue University West Lafayette IN 47907 United States
We present several observations on spiral turbulence based on three-dimensional direct numerical simulations of a Taylor-Couette system at three Reynolds numbers. The flow is characteristized by patterns of alternatin... 详细信息
来源: 评论
A Weakly Nonlinear Model for Kelvin-Helmholtz Instability in Incompressible Fluids
收藏 引用
Chinese Physics Letters 2009年 第7期26卷 211-214页
作者: 王立锋 叶文华 范征锋 薛创 李英骏 Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Beijing 100088 Center for Applied Physics and Technology Peking University Beijing 100871 Department of Physics Zhejiang University Hangzhou 310028 China University of Mining and Technology Beijing 100083
A weakly nonlinear model is proposed for the Kelvin-Helmholtz instability in two-dimensional incompressible fluids by expanding the perturbation velocity potential to third order. The third-order harmonic generation e... 详细信息
来源: 评论
ON THE CHARACTERISTICS OF EDDIES IN THE STABLE ATMOSPHERIC BOUNDARY-LAYER
收藏 引用
BOUNDARY-LAYER METEOROLOGY 1991年 第4期55卷 325-343页
作者: REES, JM 1. Department of Applied and Computational Mathematics University of Sheffield S10 2TN Sheffield UK
A discussion of the cross-spectral properties of eddies in the lowest 40 m of the nocturnal boundary layer is presented. The study involves the analysis of meteorological data collected by the British Antarctic Survey...
来源: 评论