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Homology of degenerate real projective quadrics

Algebraic Topology 2026-01-13 v1

Abstract

Homology of non degenerate real projective quadrics was studied by Steenrod and Tucker. We Compute the rational and the Z/2Z\mathbb{Z}/2\mathbb{Z} homology of degenerate real projective quadrics. This allows to determine the integer homology of these quadrics.

Keywords

Cite

@article{arxiv.2601.06548,
  title  = {Homology of degenerate real projective quadrics},
  author = {Mohamad Maassarani},
  journal= {arXiv preprint arXiv:2601.06548},
  year   = {2026}
}

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21 pages