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20022026
most citedSuperconducting nanowire single-photon detectors: physics and applications

957 citations

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math.GR2017★ 1 cited

Cohomology and extensions of ordered groupoids

B. O. Bainson, N. D. Gilbert

We adapt and generalise results of Loganathan on the cohomology of inverse semigroups to the cohomology of ordered groupoids. We then derive a five-term exact sequence in cohomolog…