40 citations · 164 across the 13 of their papers we have counts for
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cs.CV2009★ 5 cited
Image Sampling with Quasicrystals
Mark Grundland, Jiri Patera, Zuzana Masakova +1
We investigate the use of quasicrystals in image sampling. Quasicrystals produce space-filling, non-periodic point sets that are uniformly discrete and relatively dense, thereby en…
math-ph2009
Alternating group and multivariate exponential functions
Anatoly Klimyk, Jiri Patera
We define and study multivariate exponential functions, symmetric with respect to the alternating group A_n, which is a subgroup of the permutation (symmetric) group S_n. These fun…
math-ph2009
On Discretization of Tori of Compact Simple Lie Groups
Jiri Hrivnak, Jiri Patera
Three types of numerical data are provided for simple Lie groups of any type and rank. This data is indispensable for Fourier-like expansions of multidimensional digital data into…