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Biswas, Debam

Convex bodies associated to linear series of adelic divisors on quasi-projective varieties

Biswas, Debam (2024) Convex bodies associated to linear series of adelic divisors on quasi-projective varieties. Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry.

Veröffentlichungsdatum dieses Volltextes: 27 Mai 2024 08:14
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.58335


Zusammenfassung

In this article we define and study convex bodies associated to linear series of adelic divisors over quasi-projective varieties that have been introduced recently byYuan and Zhang. Restricting our attention to big adelic divisors,we deduce properties of volumes obtained by Yuan and Zhang using different convex geometric arguments. We go on to define augmented base loci and restricted volumes of ...

In this article we define and study convex bodies associated to linear series of adelic divisors over quasi-projective varieties that have been introduced recently byYuan and Zhang. Restricting our attention to big adelic divisors,we deduce properties of volumes obtained by Yuan and Zhang using different convex geometric arguments. We go on to define augmented base loci and restricted volumes of adelic divisors following the works of Michael Nakamaye and develop a similar study using convex bodies to obtain analogous properties for restricted volumes. We closely follow methods developed originally by Lazarsfeld and Musta¸t˘a



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Details

DokumentenartArtikel
Titel eines Journals oder einer ZeitschriftBeiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry
Verlag:Springer Nature
Datum23 April 2024
InstitutionenMathematik
Identifikationsnummer
WertTyp
10.1007/s13366-024-00744-zDOI
Stichwörter / KeywordsAdelic divisors · Volumes and restricted volumes · Augmented base locus · Okounkov bodies
Dewey-Dezimal-Klassifikation500 Naturwissenschaften und Mathematik > 510 Mathematik
StatusVeröffentlicht
BegutachtetJa, diese Version wurde begutachtet
An der Universität Regensburg entstandenJa
URN der UB Regensburgurn:nbn:de:bvb:355-epub-583355
Dokumenten-ID58335

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