Sobolev Lifting over Invariants
We prove lifting theorems for complex representations of finite groups . Let σ = (σ₁,…, σₙ) be a minimal system of homogeneous basic invariants and let be their maximal degree. We prove that any continuous map ̅ : ℝᵐ → such that = σ ∘ ̅ is of class ᵈ⁻¹'¹ is locally of Sobolev class ¹'...
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| Published in: | Symmetry, Integrability and Geometry: Methods and Applications |
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| Date: | 2021 |
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут математики НАН України
2021
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/211312 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Sobolev Lifting over Invariants. Adam Parusiński and Armin Rainer. SIGMA 17 (2021), 037, 31 pages |