nLab derived blow-up

Idea

The notion of derived blow up is the generalization to derived algebraic geometry and generally to derived geometry of the notion of blow-up in ordinary algebraic geometry.

References

• Adeel Khan, David Rydh, Virtual Cartier divisors and blow-ups (arXiv:1802.05702).

• Jeroen Hekking, Graded algebras, projective spectra and blow-ups in derived algebraic geometry [arXiv:2106.01270]

• Jeroen Hekking, Adeel Khan, David Rydh, Deformation to the normal cone and blow-ups via derived Weil restrictions, forthcoming.

• Oren Ben-Bassat, Jeroen Hekking, Blow-ups and normal bundles in connective and nonconnective derived geometries [arXiv:2303.11990]