Rigid divisors on surfaces

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autorschaft

  • Andreas Hochenegger
  • David Ploog

Externe Organisationen

  • Scuola Normale Superiore di Pisa
  • University of Stavanger
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Details

OriginalspracheEnglisch
Seiten (von - bis)146-185
Seitenumfang40
FachzeitschriftIzvestiya mathematics
Jahrgang84
Ausgabenummer1
PublikationsstatusVeröffentlicht - 2020
Extern publiziertJa

Abstract

We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a numerical criterion for such divisors, following a general investigation of negativity, rigidity and connectivity properties. Examples include exceptional loci of rational singularities, and spherelike divisors.

ASJC Scopus Sachgebiete

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Rigid divisors on surfaces. / Hochenegger, Andreas; Ploog, David.
in: Izvestiya mathematics, Jahrgang 84, Nr. 1, 2020, S. 146-185.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Hochenegger, A & Ploog, D 2020, 'Rigid divisors on surfaces', Izvestiya mathematics, Jg. 84, Nr. 1, S. 146-185. https://doi.org/10.1070/IM8721
Hochenegger, A., & Ploog, D. (2020). Rigid divisors on surfaces. Izvestiya mathematics, 84(1), 146-185. https://doi.org/10.1070/IM8721
Hochenegger A, Ploog D. Rigid divisors on surfaces. Izvestiya mathematics. 2020;84(1):146-185. doi: 10.1070/IM8721
Hochenegger, Andreas ; Ploog, David. / Rigid divisors on surfaces. in: Izvestiya mathematics. 2020 ; Jahrgang 84, Nr. 1. S. 146-185.
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