数学学科Seminar第3063讲 具有非可积核的连续的Kuramoto模型的松弛动力学(三)

创建时间:  2026/06/10  邵奋芬   浏览次数:   返回

报告题目 (Title):Relaxation dynamics of the continuum Kuramoto model with non-integrable kernels (三)

具有非可积核的连续的Kuramoto模型的松弛动力学(三)

报告人 (Speaker):Valeriia Zhidkova(博士生)

报告时间 (Time):2026年6月25日(周四)14:00

报告地点 (Place):校本部GJ303

邀请人(Inviter):王宇澄

主办部门:yl1111永利集团数学系

报告摘要:In the final lecture, we use the uniform estimates obtained for the doubly regularized system to pass to the limit and construct global weak solutions for the original continuum Kuramoto model with non-integrable kernels. The convergence argument relies on energy dissipation estimates together with compactness methods in fractional Sobolev spaces. We then investigate the long-time behavior of solutions and prove exponential relaxation of the phase function toward the initial phase average in the L^2-norm. This provides a rigorous description of synchronization dynamics for continuum Kuramoto ensembles with strongly singular interactions.

上一条:量子科技研究院Seminar第111讲暨物理学科Seminar第820讲 动量空间晶体群保护的拓扑物态

下一条:数学学科Seminar第3062讲 具有非可积核的连续的Kuramoto模型的松弛动力学(二)


数学学科Seminar第3063讲 具有非可积核的连续的Kuramoto模型的松弛动力学(三)

创建时间:  2026/06/10  邵奋芬   浏览次数:   返回

报告题目 (Title):Relaxation dynamics of the continuum Kuramoto model with non-integrable kernels (三)

具有非可积核的连续的Kuramoto模型的松弛动力学(三)

报告人 (Speaker):Valeriia Zhidkova(博士生)

报告时间 (Time):2026年6月25日(周四)14:00

报告地点 (Place):校本部GJ303

邀请人(Inviter):王宇澄

主办部门:yl1111永利集团数学系

报告摘要:In the final lecture, we use the uniform estimates obtained for the doubly regularized system to pass to the limit and construct global weak solutions for the original continuum Kuramoto model with non-integrable kernels. The convergence argument relies on energy dissipation estimates together with compactness methods in fractional Sobolev spaces. We then investigate the long-time behavior of solutions and prove exponential relaxation of the phase function toward the initial phase average in the L^2-norm. This provides a rigorous description of synchronization dynamics for continuum Kuramoto ensembles with strongly singular interactions.

上一条:量子科技研究院Seminar第111讲暨物理学科Seminar第820讲 动量空间晶体群保护的拓扑物态

下一条:数学学科Seminar第3062讲 具有非可积核的连续的Kuramoto模型的松弛动力学(二)