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TensorKit.jl logo


A Julia package for large-scale tensor computations, with a hint of category theory.

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DOI TensorOperations Downloads
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Install via the package manager.

Check out the tutorial and the full documentation.

While most common symmetries are already shipped with TensorKit.jl, there exist several extensions: SUNRepresentations.jl provides support for SU(N), while CategoryData.jl incorporates a large collection of small fusion categories. Additionally, for libraries that implement tensor network algorithms on top of TensorKit.jl, check out MPSKit.jl, MERAKit.jl and PEPSKit.jl.