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hbzhang / mpspack

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Maue-Kress cot hypersingular term should be added to layerpot.T #11

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
I never coded the cot hypersingular term in the Maue-Kress spectral
quadrature for the T boundary integral operator on closed analytic curves.
This wasn't needed for dielectric interfaces since in the Rokhlin scheme
the hypersingular terms cancel anyway. However, if we are to use D +
i.eta.S as an exterior representation coupled in value and normal
derivative to the subdomains, this will be needed.

Original issue reported on code.google.com by alex.h.b...@gmail.com on 24 Aug 2009 at 5:48

GoogleCodeExporter commented 9 years ago 
Since Alpert quadratures now exist, not such a priority (this only affects 
Kress quadratures).

Original comment by alex.h.b...@gmail.com on 4 Mar 2011 at 5:24