25 citations · 30 across the 5 of their papers we have counts for
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math.CO2008★ 2 cited
On the entropy and letter frequencies of powerfree words
Uwe Grimm, Manuela Heuer
We review the recent progress in the investigation of powerfree words, with particular emphasis on binary cubefree and ternary squarefree words. Besides various bounds on the entro…
math.MG2008★ 2 cited
Similar Sublattices and Coincidence Rotations of the Root Lattice A4 and its Dual
Manuela Heuer
A natural way to describe the Penrose tiling employs the projection method on the basis of the root lattice A4 or its dual. Properties of these lattices are thus related to propert…