Home > freetb4matlab > bim > BIM2Alaplacian.m

BIM2Alaplacian

PURPOSE ^

%

SYNOPSIS ^

function A = BIM2Alaplacian(mesh,epsilon)

DESCRIPTION ^

% -*- texinfo -*-
%
% @deftypefn {Function File} @
% {@var{A}} = BIM2Alaplacian (@var{mesh}, @var{epsilon})
%
% Builds the finite-element matrix for the 
% discretization of the LHS
% of the equation:
% 
% @iftex 
% @tex
% $ -div ( \varepsilon  \gamma  ( \nabla u )) = f $
% @end tex 
% @end iftex 
% @ifinfo
% - div (@var{epsilon} grad ( u )) = f
% @end ifinfo
% 
% where: 
% @itemize @minus
% @item @var{epsilon}: elemental values of an piece-wise constant function
% @end itemize
%
%
% @seealso{BIM2Arhs, BIM2Areaction}
% @end deftypefn

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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