Study of eigenvalues and eigenfunctions of the Laplace-Beltrami operator on surfaces. Here the known cos and sin functions are reproduced on a planar square. Other applets show the eigenfunctions of the second variation of area.
Study of eigenvalues and eigenfunctions of the Laplace-Beltrami operator on surfaces. Here
the known cos and sin functions are reproduced on a planar square. Other
applets show the eigenfunctions of the second variation of area.