Well-balanced classes are asymptotically negligible for repetitive finite-local-complexity tilings
Well-balanced classes are asymptotically negligible for repetitive finite-local-complexity tilings
Let be a tiling that is repetitive and has finite local complexity, and let be its continuous hull. Consider the top-degree real cohomology group , where is the dimension of the tiling. A cohomology class is well-balanced if it has the corresponding bounded mass-transport property, and it is asymptotically negligible if it has the corresponding weakly pattern-equivariant transport property.
Well-balanced-class conjecture. Every well-balanced class in
is asymptotically negligible.
The claim would identify the two cohomological conditions governing bounded and weakly pattern-equivariant mass transport for every repetitive tiling with finite local complexity. The supplied text does not state whether this conjecture has been proved or disproved.
Sources & referencesView supporting material
Primary source
Michael Kelly and Lorenzo Sadun, “Pattern Equivariant Mass Transport in Aperiodic Tilings and Cohomology”, arXiv:1809.09789 (2018).
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