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Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.035129
Abstract: Matrix product operators (MPOs) are at the heart of the second-generation density matrix renormalization group (DMRG) algorithm formulated in matrix product state language. We first summarize the widely known facts on MPO arithmetic and representations…
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Keywords:
generic construction;
matrix product;
construction efficient;
product ... See more keywords
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Published in 2020 at "Filomat"
DOI: 10.2298/fil2010411i
Abstract: In this work, the relations between Schatten-von Neumann property of the tensor product of operators and Schatten-von Neumann property of its coordinate operators are studied.
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Keywords:
schatten von;
von neumann;
product operators;
tensor product ... See more keywords