| |
|
Marcy Barge and Lorenzo Sadun
Quotient cohomology for tiling spaces view print
|
|
| Published: |
September 7, 2011 |
| Keywords: |
Cohomology, relative, tiling spaces, finite type, substitution |
| Subject: |
Primary: 37B50, 55N05. Secondary: 54H20, 37B10, 55N35, 52C23 |
|
|
Abstract
We define a relative version of tiling cohomology for the purpose of
comparing the topology of tiling dynamical systems when one is a factor of the
other. We illustrate this with examples, and
outline a method for computing the cohomology of
tiling spaces of finite type.
|
|
| Acknowledgements
The work of the second author is partially supported by NSF grant DMS-0701055
|
|
| Author information
Marcy Barge:
Department of Mathematics, Montana State University, Bozeman, MT 59717, USA
barge@math.montana.edu
Lorenzo Sadun:
Department of Mathematics, University of Texas, Austin, TX 78712, USA
sadun@math.utexas.edu
|
|
