A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2014; you can also visit the original URL.
The file type is
Trends in Mathematics
We deal with the Fourier-like analysis of functions on discrete grids in two-dimensional simplexes using C-and E-Weyl group orbit functions. For these cases, we present the convolution theorem. We provide an example of application of image processing using the C-functions and the convolutions for spatial filtering of the treated image.doi:10.1007/978-3-319-18212-4_13 fatcat:6lecwlbfwzfe7o3pqrpm5zbjdq