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[Getfem-users] Non-polynomial basis functions

From: Torquil Macdonald Sørensen
Subject: [Getfem-users] Non-polynomial basis functions
Date: Tue, 22 Apr 2014 21:03:59 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Icedove/24.4.0


On the Getfem web page it says "Extensions are provided to describe
Hermite elements, piecewise polynomial or non-polynomial elements,
vector elements and XFEM.":

How would I go about constructing a mesh_fem that uses e.g. the
exponential function in the definition of a basis function? After
reading, I know how to specify polynomial basis functions.
But I have not found any examples of non-polynomial mesh_fem's other
than piecewise polynomial composite mesh_fem's.

Best regards
Torquil Sørensen

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