Lattice tiling and the Weyl—Heisenberg frames
@article{Han2001LatticeTA, title={Lattice tiling and the Weyl—Heisenberg frames }, author={Deguang Han and Y. Wang}, journal={Geometric & Functional Analysis GAFA}, year={2001}, volume={11}, pages={742-758} }
Abstract. Let {\cal L} and {\cal K} be two full rank lattices in
$ {\Bbb R}^d $. We prove that if
$ {\rm v}({\cal L} ) = {\rm v}({\cal K}) $, i.e. they have the same volume, then there exists a measurable set
$ \Omega $ such that it tiles
$ {\Bbb R}^d $ by both
$ {\cal L} $ and
$ {\cal K} $. A counterexample shows that the above tiling result is false for three or more lattices. Furthermore, we prove that if
$ {\rm v}({\cal L}) \le {\rm v}({\cal K}) $ then there exists a measurable set… CONTINUE READING
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