On the Harder–Narasimhan filtration of the direct image of the structure sheaf

In this paper, we compute the Harder–Narasimhan filtration of vector bundles [Formula: see text] for certain finite morphisms [Formula: see text] and in some other cases.

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Publication Details

Journal
Journal of Algebra and Its Applications
Published
2026-04-30
DOI
https://doi.org/10.1142/s0219498827502197
Primary Topic
Algebraic Geometry and Number Theory
Type
article
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0.00
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article

On the Harder–Narasimhan filtration of the direct image of the structure sheaf

A. J. Parameswaran, Indranil Biswas, Manish Kumar
Journal of Algebra and Its Applications
Algebraic Geometry and Number Theory
article

On the Harder–Narasimhan filtration of the direct image of the structure sheaf

A. J. Parameswaran, Indranil Biswas, Manish Kumar
article en

Abstract

In this paper, we compute the Harder–Narasimhan filtration of vector bundles [Formula: see text] for certain finite morphisms [Formula: see text] and in some other cases.

Journal of Algebra and Its Applications
Shiv Nadar University (IN), Kerala School of Mathematics (IN), Indian Statistical Institute (IN)
Openalex Percentile: Top 6%
Algebraic Geometry and Number Theory
DOISourceOpenAlex
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On the Harder–Narasimhan filtration of the direct image of the structure sheaf — A. J. Parameswaran, Indranil Biswas, et al. · Journal of Algebra and Its Applications (2026) | TGRS Research Map | TGRS