Optimal elliptic regularity at the crossing of a material interface and a Neumann boundary edge

نویسندگان

  • Hans-Christoph Kaiser
  • Joachim Rehberg
چکیده

We investigate optimal elliptic regularity of anisotropic div–grad operators in three dimensions at the crossing of a material interface and an edge of the spatial domain on the Neumann boundary part within the scale of Sobolev spaces.

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تاریخ انتشار 2010