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Characteristic Currents for Metrized Vector Bundles on Berkovich Spaces

URN to cite this document:
urn:nbn:de:bvb:355-epub-555505
DOI to cite this document:
10.5283/epub.55550
Werner, Jakob
Date of publication of this fulltext: 13 Feb 2024 05:17


Abstract (English)

We define and study Segre and Chern currents for locally approachably (pseudo-)metrized vector bundles on Berkovich spaces, generalizing the first Chern currents of metrized line bundles introduced by Chambert-Loir and Ducros. By the Poincaré-Lelong formula they give rise to classes in Bott-Chern cohomology which do not depend on the metric, and which we compare to classes constructed by means of ...

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Translation of the abstract (German)

Wir definieren und studieren Segre- und Chern-Ströme für lokal approximierbare (pseudo-)metrisierte Vektorbündel auf Berkovichräumen, welche erste Chernströme metrisierter Geradenbündel im Sinne von Chambert-Loir und Ducros verallgemeinern. Aus der Poincaré-Lelong-Formel folgt, dass diese Anlass zu Klassen in der Bott-Chern-Kohomologie geben, welche von der Metrik unabhängig sind, und welche wir ...

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