数学学科Seminar第2649讲 分布阶数学模型的稳定分布高斯正交格式

创建时间:  2024/05/17  龚惠英   浏览次数:   返回

报告题目 (Title): Stable Distributed Gauss Quadrature Scheme for Distributed Order Mathematical Models (分布阶数学模型的稳定分布高斯正交格式)

报告人 (Speaker): Vineet Kumar Singh 教授(Indian Institute of Technology (Banaras Hindu University) 大学)

报告时间 (Time):2024年5月21日 (周二) 14:00

报告地点 (Place):校本部GJ403

邀请人(Inviter):李常品、蔡敏

主办部门:金沙威尼斯欢乐娱人城数学系

报告摘要:In this work, we designed a distributed-order Gauss-Quadrature scheme to approximate solutions for distributed-order mathematical models. Quadrature rules and their applications have been primarily noted with respect to special functions like Legendre, Bernstein, Hermite, and others. In this work, we establish a numerical scheme based on the given weight function in the proposed mathematical models. The designed scheme depends entirely on a single input function known as the distributed-order weight function, alongside the development of an orthogonal generating polynomial (OGP). The proposed problem has been solved numerically with the help of the OGP Gauss Quadrature rule along with an operational matrix based on the designed OGP technique. Theoretical error bounds, stability analysis, and efficiency are rigorously investigated and a comprehensive set of examples are provided to validate the reliability and accuracy of the proposed numerical scheme.

上一条:数学学科Seminar第2650讲 时空分数阶随机非线性扩散波模型的高阶稳定计算算法

下一条:数学学科Seminar第2648讲 强化学习与大模型


数学学科Seminar第2649讲 分布阶数学模型的稳定分布高斯正交格式

创建时间:  2024/05/17  龚惠英   浏览次数:   返回

报告题目 (Title): Stable Distributed Gauss Quadrature Scheme for Distributed Order Mathematical Models (分布阶数学模型的稳定分布高斯正交格式)

报告人 (Speaker): Vineet Kumar Singh 教授(Indian Institute of Technology (Banaras Hindu University) 大学)

报告时间 (Time):2024年5月21日 (周二) 14:00

报告地点 (Place):校本部GJ403

邀请人(Inviter):李常品、蔡敏

主办部门:金沙威尼斯欢乐娱人城数学系

报告摘要:In this work, we designed a distributed-order Gauss-Quadrature scheme to approximate solutions for distributed-order mathematical models. Quadrature rules and their applications have been primarily noted with respect to special functions like Legendre, Bernstein, Hermite, and others. In this work, we establish a numerical scheme based on the given weight function in the proposed mathematical models. The designed scheme depends entirely on a single input function known as the distributed-order weight function, alongside the development of an orthogonal generating polynomial (OGP). The proposed problem has been solved numerically with the help of the OGP Gauss Quadrature rule along with an operational matrix based on the designed OGP technique. Theoretical error bounds, stability analysis, and efficiency are rigorously investigated and a comprehensive set of examples are provided to validate the reliability and accuracy of the proposed numerical scheme.

上一条:数学学科Seminar第2650讲 时空分数阶随机非线性扩散波模型的高阶稳定计算算法

下一条:数学学科Seminar第2648讲 强化学习与大模型