Haarpy: a Python library for Weingarten calculus and integration over classical compact groups, their associated circular ensembles, the permutation and centered permutation groups, and quantum groups

Python Submitted 18 June 2026Published 12 August 2026
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Editor: @danielskatz (all papers)
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Authors

Yanic Cardin (0009-0005-6858-705X), Hubert de Guise (0000-0002-1904-4287), Nicolás Quesada (0000-0002-0175-1688)

Citation

Cardin et al., (2026). Haarpy: a Python library for Weingarten calculus and integration over classical compact groups, their associated circular ensembles, the permutation and centered permutation groups, and quantum groups. Journal of Open Source Software, 11(124), 11002, https://doi.org/10.21105/joss.11002

@article{Cardin2026, doi = {10.21105/joss.11002}, url = {https://doi.org/10.21105/joss.11002}, year = {2026}, publisher = {The Open Journal}, volume = {11}, number = {124}, pages = {11002}, author = {Cardin, Yanic and de Guise, Hubert and Quesada, Nicolás}, title = {Haarpy: a Python library for Weingarten calculus and integration over classical compact groups, their associated circular ensembles, the permutation and centered permutation groups, and quantum groups}, journal = {Journal of Open Source Software} }
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random matrices Haar measure classical compact groups

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