A Kernel-Based Embedding Method and Convergence Analysis for Surfaces PDEs

نویسندگان

  • Ka Chun Cheung
  • Leevan Ling
چکیده

We analyze a least-squares strong-form kernel collocation formulation for solving second order elliptic PDEs on smooth, connected and compact surfaces with bounded geometry. The methods do not require any partial derivatives of surface normal vectors or metric. Based on some standard smoothness assumptions for high order convergence, we provide the sufficient denseness conditions on the collocation points to ensure the methods are convergent. Besides of some convergence verifications, we also simulate some reaction-diffusion equations to exhibit the pattern formations.

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عنوان ژورنال:
  • SIAM J. Scientific Computing

دوره 40  شماره 

صفحات  -

تاریخ انتشار 2018