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中国人民大学高瓴人工智能学院召开“第二届计算经济学研究与应用”研讨会(图)
计算经济学 函数 模型 区块链
2024/1/31
曲面求交是计算机辅助设计(CAD)的基础操作,求交算法的拓扑稳定性是CAD系统稳定性的重要保障之一。样条曲面间的交线通常无法被准确参数化,这是造成CAD模型水密性问题的根源之一。在曲面求交中,在满足工业环境精度和效率要求的前提下,将交线的多分支、重分支、临近分支、小环、奇点全部正确计算是CAD领域的挑战性难题。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Rooted trees, Hopf algebras and rough paths
有根树 Hopf代数 粗路径
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:On the dimension of limit sets on the real projective plane via stationary measures
实射 影平面 极限集 维数 平稳测度
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Prescribing sigma-2 curvature and boundary mean curvature on compact manifolds
紧致流形 sigma-2曲率 边界平均曲率
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Projective Manifolds with Pseudoeffective Cotangent Bundle II
伪有效 余切丛 射影流形
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:On deformation limit in deformation theory
变形理论 变形极限 射影流形
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Algebraic topology of digraphs and its applications
有向图 代数拓扑 图论
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Weak values as statistical estimation
统计估计 弱值 量子可观测值 最小方差
2023/11/15
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Toric Algebras and Matroids
Toric代数 拟阵 复曲面代数
2023/11/13
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Multiple solutions for a Kirchhoff-type fractional coupled problem with p-Laplacian
p-Laplacian算子 Kirchhoff型分数 耦合问题 多重解
2023/11/13
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:VC-PINN: variable coefficient physics-informed neural network for forward and inverse problems of PDEs with variable coefficient
VC-PINN 变系数 偏微分方程 正逆问题 变系数物理 知情神经网络
2023/11/13
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:An inverse Lax-Wendroff procedure for finite difference schemes on the Cartesian grids
笛卡尔网格 有限差分格式 Lax-Wendroff逆过程
2023/11/13
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:On several bi-Hamiltonian systems
双哈密顿系统 齐次Hamitionan算子 相容三元组
2023/11/13
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:New revival phenomena for bidirectional dispersive hyperbolic equations
双向离散 双曲型方程 新复活现象
2023/11/13