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Invariant symmetric bilinear forms for reflection groups

✍ Scribed by Bettina Kürner; Karl-Hermann Neeb

Publisher
Springer
Year
2001
Tongue
English
Weight
182 KB
Volume
71
Category
Article
ISSN
0047-2468

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Variational principles for symmetric bil
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✍ Jeffrey Danciger; Stephan Ramon Garcia; Mihai Putinar 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 197 KB

## Abstract Every compact symmetric bilinear form __B__ on a complex Hilbert space produces, via an antilinear representing operator, a real spectrum consisting of a sequence decreasing to zero. We show that the most natural analog of Courant's minimax principle for __B__ detects only the evenly in