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- University of VirginiaUS83 papers
- Instituto de Astrofísica de CanariasES76 papers
- Universidad de La LagunaES73 papers
- New Mexico State UniversityUS70 papers
- University of ArizonaUS60 papers
- The Ohio State UniversityUS58 papers
- National ObservatoryBR57 papers
- The University of Texas at AustinUS53 papers
- Centre National de la Recherche ScientifiqueFR52 papers
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- University of UtahUS46 papers
8 papers · 1 filter
Smoothing surfaces on fourfolds
Scott Nollet, A. P. Rao
If are vector bundles of ranks on a smooth fourfold and is globally generated, it is well known that the…
Grothendieck-Lefschetz Theorem with Base Locus
John Brevik, Scott Nollet
We compute the divisor class group of the general hypersurface Y of a complex projective normal variety X of dimension at least four containing a fixed base locus Z. We deduce that…
Detaching embedded points
Dawei Chen, Scott Nollet
We show that if is obtained from a codimension two local complete intersection by adding embedded points of multiplicity , then is a flat li…
Hilbert scheme of a pair of codimension two linear subspaces
Dawei Chen, Izzet Coskun, Scott Nollet
We study the component H_n of the Hilbert scheme whose general point parameterizes a pair of codimension two linear subspaces in P^n for n > 2. We show that H_n is smooth and isomo…
Noether-Lefschetz theorem with base locus
John Brevik, Scott Nollet
We compute the class groups of very general normal surfaces in complex projective three-space containing an arbitrary base locus , thereby extending the classic Noether-Lefschet…
Birationality of étale morphisms via surgery
Scott Nollet, Laurence R. Taylor, Frederico Xavier
We use a counting argument and surgery theory to show that if is a sufficiently general algebraic hypersurface in , then any local diffeomorphism o…