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Lifting laws and arithmetic invariant theory
Number Theory · Submitted 27 Sep 2016
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We prove a handful of these lifting laws, and show how they can be used to help solve certain problems in arithmetic invariant theory.
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The abstract, sentence by sentence
In this paper we discuss lifting laws which, roughly, are ways of "lifting" elements of the open orbit of one prehomogeneous vector space to elements of the minimal nonzero orbit of another prehomogeneous vector space. We prove a handful of these lifting laws, and show how they can be used to help solve certain problems in arithmetic invariant theory. Of the results contained in this article are twisted versions of certain parametrization theorems of Bhargava.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | In this paper we discuss lifting laws which, roughly, are ways of "lifting" elements of the open orbit of one prehomogeneous vector space to elements of the minimal nonzero orbit of another prehomogeneous vector space. | background 0.85 | 0.24 | 0.07 | asserted 0.82 |
| s1 | We prove a handful of these lifting laws, and show how they can be used to help solve certain problems in arithmetic invariant theory. | contribution 0.90 | 0.96 | 0.61 | asserted 1.00 |
| s2 | Of the results contained in this article are twisted versions of certain parametrization theorems of Bhargava. | result 0.47 | 0.68 | 0.16 | asserted 1.00 |
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Original abstract
In this paper we discuss lifting laws which, roughly, are ways of "lifting" elements of the open orbit of one prehomogeneous vector space to elements of the minimal nonzero orbit of another prehomogeneous vector space. We prove a handful of these lifting laws, and show how they can be used to help solve certain problems in arithmetic invariant theory. Of the results contained in this article are twisted versions of certain parametrization theorems of Bhargava.
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