Proves that for every closed zero-measure subset E of the unit circle there exists u_n to infinity making contractions T with σ(T) ⊂ E and ||T^{-n}|| = O(u_n) unitary.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.FA 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
A proof of Esterle's conjecture on negative powers of Hilbert-space contractions
Proves that for every closed zero-measure subset E of the unit circle there exists u_n to infinity making contractions T with σ(T) ⊂ E and ||T^{-n}|| = O(u_n) unitary.