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浏览/检索结果: 共48条，第1-10条 帮助 限定条件 发表日期：2022    专题：数学与系统科学研究院    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The relationship between geopolitical risk and crude oil prices: evidence from nonlinear and frequency domain causality tests 期刊论文 SPANISH JOURNAL OF FINANCE AND ACCOUNTING-REVISTA ESPANOLA DE FINANCIACION Y CONTABILIDAD, 2022, 页码: 23 作者:  Jiang, Yong;  Ren, Yi-Shuai;  Yang, Xiao-Guang;  Ma, Chao-Qun;  Weber, Olaf 收藏  |  浏览/下载：14/0  |  提交时间：2023/02/07 Geopolitical risk  oil prices  nonlinear analysis  Granger causality  frequency domain   Solutions to a nonlinear Dirac-Maxwell system: from periodic waves to soliton-like waves 期刊论文 NONLINEARITY, 2022, 卷号: 35, 期号: 12, 页码: 6422-6452 作者:  Pan, Chen;  Yanheng, Ding;  Hua-Yang, Wang 收藏  |  浏览/下载：8/0  |  提交时间：2023/02/07 Dirac-Maxwell system  variational methods  periodic solutions  soliton-like solutions  ground states   Volume preserving flows for convex curves and surfaces in the hyperbolic space 期刊论文 JOURNAL OF FUNCTIONAL ANALYSIS, 2022, 卷号: 283, 期号: 11, 页码: 28 作者:  Wei, Yong;  Yang, Bo 收藏  |  浏览/下载：5/0  |  提交时间：2023/02/07 Curvature flow  Hyperbolic space  Curve  Surface   Pricing arithmetic Asian and Amerasian options: A diffusion operator integral expansion approach 期刊论文 JOURNAL OF FUTURES MARKETS, 2022, 页码: 25 作者:  Ding, Kailin;  Cui, Zhenyu;  Yang, Xiaoguang 收藏  |  浏览/下载：10/0  |  提交时间：2023/02/07 American Asian options  Asian option  diffusion operator integral  series expansion   Deep graph level anomaly detection with contrastive learning 期刊论文 SCIENTIFIC REPORTS, 2022, 卷号: 12, 期号: 1, 页码: 11 作者:  Luo, Xuexiong;  Wu, Jia;  Yang, Jian;  Xue, Shan;  Peng, Hao 收藏  |  浏览/下载：14/0  |  提交时间：2023/02/07 Time-domain PML analysis of a fluid-solid interaction problem above a rough surface 期刊论文 MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2022, 页码: 18 作者:  Wei, Changkun;  Yang, Jiaqing;  Zhang, Bo 收藏  |  浏览/下载：10/0  |  提交时间：2023/02/07 acoustic wave equation  elastic wave equation  exponential convergence  perfectly matched layer  stability  unbounded rough surface   Hirzebruch-Riemann-Roch and Lefschetz type formulas for finite dimensional algebras 期刊论文 JOURNAL OF ALGEBRA, 2022, 卷号: 609, 页码: 87-119 作者:  Han, Yang 收藏  |  浏览/下载：200/0  |  提交时间：2023/02/07 Cartanmatrix  Hochschild(co)homology  Shklyarovpairing  Cherncharacter  Hattori-Stallingstrace   Heterogeneity dependence between oil prices and exchange rate: Evidence from a parametric test of Granger causality in quantiles 期刊论文 NORTH AMERICAN JOURNAL OF ECONOMICS AND FINANCE, 2022, 卷号: 62, 页码: 15 作者:  Jiang, Yong;  Ren, Yi-Shuai;  Narayan, Seema;  Ma, Chao-Qun;  Yang, Xiao-Guang 收藏  |  浏览/下载：11/0  |  提交时间：2023/02/07 Heterogeneity dependence  Oil price  Exchange rate  Granger causality in quantiles   Hamiltonian Particle-in-Cell methods for Vlasov-Poisson equations 期刊论文 JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 467, 页码: 20 作者:  Gu, Anjiao;  He, Yang;  Sun, Yajuan 收藏  |  浏览/下载：5/0  |  提交时间：2023/02/07 Vlasov-Poisson system  Poisson bracket  Finite element method  Structure-preserving algorithm  Hamiltonian splitting method   Dual-variable-horizon peridynamics and continuum mechanics coupling modeling and adaptive fracture simulation in porous materials 期刊论文 ENGINEERING WITH COMPUTERS, 2022, 页码: 21 作者:  Shen Shangkun;  Yang Zihao;  Cui Junzhi;  Zhang Jieqiong 收藏  |  浏览/下载：7/0  |  提交时间：2023/02/07 Porous materials  Peridynamics  Surface correction  Hybrid model  Adaptive algorithm  Fracture simulation