Toeplitz Operators and Spectral Function Theory: Essays from the Leningrad Seminar on Operator TheoryNikolaĭ Kapitonovich Nikolʹskiĭ |
Contents
LULTICYCLICITY PHENOMENON I | 11 |
General properties and maxiformulas | 18 |
1 | 24 |
Copyright | |
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Other editions - View all
Toeplitz Operators and Spectral Function Theory: Essays from the Leningrad ... N. Nikolsky No preview available - 2014 |
Common terms and phrases
admissible domain admissible pair algebra analytic functions analytic Toeplitz operators arcs Banach space belt boundary values bounded cells Choose cocycle commutant components condition conformal mapping consider const construction COROLLARY corresponding cyclic set d₁ d₂ defined definition denote eigenvectors equal equivalent estimate exists finite number follows formula func function f G₁ Hankel operators Hardy space Hence Hilbert space holds implies inequality invariant subspaces isomorphism Jordan Jordan arcs Lemma linear mapping Math matrix matrix-valued function maxi-formula minimal multiplicity neighbourhood norm obtain Operator Corona orthogonal outer function polynomials problem projection PROOF OF LEMMA Proposition prove Riemann surface satisfying scalar similar simply connected span spectral subset Suppose T₁ T₂ test atlas Theorem theory tion Toeplitz operators ultraspectrum unitary vector X₁ zero λεσ