搜索结果: 1-8 共查到“数学 tiling”相关记录8条 . 查询时间(0.046 秒)
"Spectral implies Tiling" for Three Intervals Revisited
Three Intervals Revisited Classical Analysis and ODEs Algebraic Geometry
2011/9/21
Abstract: In \cite{BCKM} it was shown that "Tiling implies Spectral" holds for a union of three intervals and the reverse implication was studied under certain restrictive hypotheses on the associated...
Pure discrete spectrum in substitution tiling spaces
Pure discrete spectrum Tiling space Substitution
2011/9/14
Abstract: We introduce a procedure for establishing pure discrete spectrum for substitution tiling systems of Pisot family type and illustrate with several examples.
Tiling-Recognizable Two-Dimensional Languages: From Non-Determinism to Determinism through Unambiguity
automata and formal Languages two-dimensional languages
2010/12/28
Tiling recognizable two-dimensional languages, also known as REC,generalize recognizable string languages to two dimensions and share with them several theoretical properties. Nevertheless REC is not ...
Generalizing results by Valette, Zamfirescu and Laczkovich, we will here prove that the tiling of any convex body K into convex subsets contains some information on K itself, namely if many tiles are ...
$t$-Covering Arrays Generated by a Tiling Probability Model
$t$-Covering Arrays Tiling Probability Model
2010/11/8
A $t-\a$ covering array is an $m\times n$ matrix, with entries from an alphabet of size $\alpha$, such that for any choice of $t$ rows, and any ordered string of $t$ letters of the alphabet, there ex...
We propose a method to construct ``large'' Condorcet domains by use of so-called rhombus tilings. Then we explain that this method fits to unify several previously known constructions of Condorcet dom...
The edge-to-edge tiling of the 2-dimensional sphere by congruent pentagons must contain at least 12 tiles. We give almost complete classification of the minimal tiling by 12 congruent pentagons, with ...
In this paper we introduce new types of tiling for some manifolds which have covering spaces. The relations between tilings of manifolds and their covering space are discussed. Theorems governing thes...
