English edit

Etymology edit

hyper- +‎ cohomology

Noun edit

hypercohomology

  1. (mathematics) The dual of a hyperhomology.
    • 2015, Kenny Wong, “Spectral Sequences and Vacua in N = 2 Gauged Linear Quantum Mechanics with Potentials”, in arXiv[1]:
      This leads to a physical interpretation of the hypercohomology groups from the perspective of the Coulomb branch, as well as an interpretation for the spectral sequences used to compute them..