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Generating series in the cohomology of Hilbert schemes of points on surfaces
Algebraic Geometry · Submitted 27 Oct 2006
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We also explain the algorithmic counterpart of the topic: The cohomology space is governed by a vertex algebra that can be used to compute characteristic classes.
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The abstract, sentence by sentence
In the study of the rational cohomology of Hilbert schemes of points on a smooth surface, it is particularly interesting to understand the characteristic classes of the tautological bundles and the tangent bundle. In this note we pursue this study. We first collect all results appearing separately in the literature and prove some new formulas using T. Ohmoto's results on orbifold Chern classes on Hilbert schemes. We also explain the algorithmic counterpart of the topic: The cohomology space is governed by a vertex algebra that can be used to compute characteristic classes. We present an implementation of the vertex operators in the rewriting logic system {\sc Maude} and address observations and conjectures obtained after symbolic computations.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | In the study of the rational cohomology of Hilbert schemes of points on a smooth surface, it is particularly interesting to understand the characteristic classes of the tautological bundles and the tangent bundle. | background 1.00 | 0.05 | 0.05 | asserted 0.90 |
| s1 | In this note we pursue this study. | contribution 0.84 | 0.47 | 0.03 | asserted 0.74 |
| s2 | We first collect all results appearing separately in the literature and prove some new formulas using T. | contribution 0.86 | 0.90 | 0.07 | asserted 0.98 |
| s3 | Ohmoto's results on orbifold Chern classes on Hilbert schemes. | method 0.44 | 0.07 | 0.05 | unclear 0.78 |
| s4 | We also explain the algorithmic counterpart of the topic: The cohomology space is governed by a vertex algebra that can be used to compute characteristic classes. | contribution 0.54 | 0.46 | 0.14 | asserted 1.00 |
| s5 | We present an implementation of the vertex operators in the rewriting logic system {\sc Maude} and address observations and conjectures obtained after symbolic computations. | contribution 0.58 | 0.94 | 0.14 | asserted 1.00 |
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The paper
Original abstract
In the study of the rational cohomology of Hilbert schemes of points on a smooth surface, it is particularly interesting to understand the characteristic classes of the tautological bundles and the tangent bundle. In this note we pursue this study. We first collect all results appearing separately in the literature and prove some new formulas using T. Ohmoto's results on orbifold Chern classes on Hilbert schemes. We also explain the algorithmic counterpart of the topic: The cohomology space is governed by a vertex algebra that can be used to compute characteristic classes. We present an implementation of the vertex operators in the rewriting logic system {\sc Maude} and address observations and conjectures obtained after symbolic computations.
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