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越南德国大学Duong Thanh PHAM学术报告

时间:2019-12-25 10:22      来源:新皇冠体育

报告题目:An adaptive approach to solve pseudodifferential equations on spheres with spherical splines

人:越南德国大学 Duong Thanh PHAM  

报告时间:20191227日(周五)1500

报告地点:清水河校区主楼A1-513

人:荆燕飞 研究员


报告摘要:

A posteriori error estimates are proved when solving some pseudodifferential equations on the unit sphere by using spherical splines. These equations arise from geodesy where the unit sphere is a model of the Earth. Adaptive refinement techniques based on these a posteriori estimations are employed to reduce complexity and computational cost. Numerical experiments are conducted to illustrate advantages of the method.


报告人简介:

Duong Thanh PHAM(范成阳)博士毕业于澳大利亚新南威尔士大学,师从ThanhTran(陈成). 现任越南德国大学高级讲师,主要从事边界积分方程,球面径向基函数逼近,球面配置法,球面伽辽金方法研究。在NumerischeMathematikAdvances in Computational MathematicsComputers and Mathematics with ApplicationsTopology and its Applications 等期刊发表论文多篇。


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