Abstract
A class of non-periodic tilings in n-dimensions is considered. They are based on one-dimensional substitution tilings that force the border, a property preserved in the construction for higher dimensions. This fact allows to compute the integerČech cohomology of the tiling spaces in an efficient way. Several examples are analyzed, some of them with PV numbers as inflation factors, and they have finitely or infinitely generated torsion-free cohomologies. Copyright © 2010 John Wiley & Sons, Ltd.
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