A discrete Morse function on a simplicial complex describes
how to construct a homotopy-equivalent CW-complex with possibly
fewer cells. We associate a Boolean function with a given
simplicial complex and construct a discrete Morse function using
its Fourier transform.
¶ Methods from theoretical computer science by O’Donnell, Saks,
Schramm, and Servedio, together with experimental data on
complexes from Hachimori’s library and on chessboard complexes,
provide some evidence that the constructed discrete
Morse functions are efficient.