نتایج جستجو برای: distance spatial matrices
تعداد نتایج: 650118 فیلتر نتایج به سال:
Journal:
:Expositiones Mathematicae
2019
Journal:
:Linear Algebra and its Applications
2010
Journal:
:Studia Mathematica
1999
Journal:
:SN Computer Science
2020
Journal:
:Discrete & Computational Geometry
2018
Journal:
:Portugaliae Mathematica
2011
Journal:
:F1000Research
2020
Journal:
:Proceedings of the National Academy of Sciences
1981
Journal:
:Linear Algebra and its Applications
2015
2012
JEONGWAN HAAH
We study unfrustrated spin Hamiltonians that consist of commuting tensor products of Pauli matrices. Assuming translation-invariance, we observe that the Hamiltonian is described by a map between modules over the translation group algebra, so homological methods are applicable. We show universal properties of topologically ordered phases in low spatial dimensions. Particularly, we prove that in...
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