Vol. 47 No. 2-3 (2007)

Published: 2007-01-02

Functional Determinants for Radially Separable Partial Differential Operators

G. V. Dunne
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PT-symmetric Quantum Chain Models

M. Znojil
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Return Words and Recurrence Function of a Class of Infinite Words

L’. Balková
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Flat Coordinates and Hidden Symmetry for Superintegrable Benenti Systems

A. Sergyeyev
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Self-Matching Properties of Beatty Sequences

Z. Masáková, E. Pelantová
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Structure of the Enveloping Algebras

Č. Burdík, O. Navrátil, S. Pošta
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Root Asymptotics of Spectral Polynomials

B. Shapiro, M. Tater
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The Metric Operator and the Functional Integral Formulation of Pseudo-Hermitian Quantum Mechanics

H. F. Jones
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PT-symmetry and Non-Central Potentials

G. Lévai
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PT-symmetry and Integrability

A. Fring
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How Do Energies Complexify?

H. Bíla
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On a Quantum Waveguide with a Small PT-symmetric Perturbation

D. Borisov
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Quantization of Equations of Motion

D. Kochan
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Matrices Associated to 3-Interval Exchange Transformation and their Spectra

P. Ambrož
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Pseudo-Hermitian Operators in a Description of Physical Systems

V. Jakubský
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The Spherically Symmetric a2–dynamo and Some of its Spectral Peculiarities

U. Günther, O. N. Kirillov, B. F. Samsonov, F. Stefani
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