English

One higher dimensional analog of jet schemes

Algebraic Geometry 2007-05-23 v1 Commutative Algebra

Abstract

We develop the theory of truncated wedge schemes, a higher dimensional analog of jet schemes. We prove some basic properties and give an irreducibility criterion for truncated wedge schemes of a locally complete intersection variety analogous to Musta\c{t}\v{a}'s for jet schemes. We show that the reduced subscheme structure of a truncated wedge scheme of any monomial scheme is itself a monomial scheme in a natural way by explicitly describing generators of each of the minimal primes of any truncated wedge scheme of a monomial hypersurface. We give evidence that the irreducible components of the truncated wedge schemes of a reduced monomial hypersurface all have multiplicity one.

Keywords

Cite

@article{arxiv.math/0608633,
  title  = {One higher dimensional analog of jet schemes},
  author = {Cornelia Yuen},
  journal= {arXiv preprint arXiv:math/0608633},
  year   = {2007}
}

Comments

14 pages, this is part of the author's PhD thesis at the University of Michigan

R2 v1 2026-07-22T17:41:25.496Z