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matrix product representation library

Project Description

A matrix product representation library for Python

mpnum is a flexible, user-friendly, and expandable toolbox for the matrix product state/tensor train tensor format. mpnum provides:

  • support for well-known matrix product representations, such as:
  • matrix product states (MPS), also known as tensor trains (TT)
  • matrix product operators (MPO)
  • local purification matrix product states (PMPS)
  • arbitrary matrix product arrays (MPA)
  • arithmetic operations: addition, multiplication, contraction etc.
  • compression, canonical forms, etc.
  • finding extremal eigenvalues and eigenvectors of MPOs (DMRG)
  • flexible tools for new matrix product algorithms

For more information, see:

Required packages:

  • six, numpy, scipy

Supported Python versions:

  • 2.7, 3.4, 3.5, 3.6

Contributors

License

Distributed under the terms of the BSD 3-Clause License (see LICENSE).

Release History

This version
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1.0.2

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1.0.1

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1.0.0

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0.2.2

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mpnum-1.0.2-py2.py3-none-any.whl
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py2.py3 Wheel Oct 25, 2017
mpnum-1.0.2.tar.gz
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Source Oct 25, 2017

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