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From: | Yves Renard |
Subject: | Re: [Getfem-users] Integro-differential equations |
Date: | Fri, 18 Jan 2013 13:22:53 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 |
Dear Ivan, Unfortunately, the assembly procedure of Getfem is not designed to compute such integro-differential term. May be if you have specific _expression_ for the kernel (if it is simple or can be expressed on a FEM) it should be possible to adapt something. Yves. Le 18/01/2013 12:24, Ivan Melikhov a écrit : Hello!I suppose it is \int\int(\phi_i(r)\phi_j(r')V(r,r')\phi_m(r)\phi_l(r))dr'dr (\phi_i(r) instead of \phi_i(r')) ?
-- Yves Renard (address@hidden) tel : (33) 04.72.43.87.08 Pole de Mathematiques, INSA-Lyon fax : (33) 04.72.43.85.29 20, rue Albert Einstein 69621 Villeurbanne Cedex, FRANCE http://math.univ-lyon1.fr/~renard --------- |
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