Hongwei Li, Xuecheng Tai, Sigurd Ivar Aanonsen, RESERVOIR DESCRIPTION BY USING A PIECEWISE CONSTANT LEVEL SET METHOD, Journal of Computational Mathematics, Vol. 26, No. 3, SPECIAL ISSUE DEDICATED TO ...

The problem of reconstructing a piecewise constant function from a finite number of its Fourier coefficients perturbed by noise is considered. A reconstruction method, based on the computation of the ...