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Proceedings of the Seventh International Conference Symmetry in Nonlinear Mathematical Physics

Symmetry, Integrability and Geometry: Methods and Applications (SIGMA)


Proceedings of the Seventh International Conference Symmetry in Nonlinear Mathematical Physics (June 24−30, 2007, Kyiv, Ukraine)


Papers in this Issue:

Global Attraction to Solitary Waves in Models Based on the Klein-Gordon Equation
Alexander I. Komech and Andrew A. Komech
SIGMA 4 (2008), 010, 23 pages   [ abs   pdf   ps ]

A Unified Model of Phantom Energy and Dark Matter
Max Chaves and Douglas Singleton
SIGMA 4 (2008), 009, 11 pages   [ abs   pdf   ps ]

Models for Quadratic Algebras Associated with Second Order Superintegrable Systems in 2D
Ernest G. Kalnins, Willard Miller Jr. and Sarah Post
SIGMA 4 (2008), 008, 21 pages   [ abs   pdf   ps ]

Three Order Parameters in Quantum XZ Spin-Oscillator Models with Gibbsian Ground States
Teunis C. Dorlas and Wolodymyr I. Skrypnik
SIGMA 4 (2008), 007, 15 pages   [ abs   pdf   ps ]

Symmetry Extensions and Their Physical Reasons in the Kinetic and Hydrodynamic Plasma Models
Volodymyr B. Taranov
SIGMA 4 (2008), 006,  7 pages   [ abs   pdf   ps ]

Generalized Symmetries of Massless Free Fields on Minkowski Space
Juha Pohjanpelto and Stephen C. Anco
SIGMA 4 (2008), 004, 17 pages   [ abs   pdf   ps ]

Affine Poisson Groups and WZW Model
Ctirad Klimcík
SIGMA 4 (2008), 003,  5 pages   [ abs   pdf   ps ]

Faster than Hermitian Time Evolution
Carl M. Bender
SIGMA 3 (2007), 126, 10 pages   [ abs   pdf   ps ]

WKB Approximation in Noncommutative Gravity
Maja Buric, John Madore and George Zoupanos
SIGMA 3 (2007), 125, 12 pages   [ abs   pdf   ps ]

Two-Dimensional Supersymmetric Quantum Mechanics: Two Fixed Centers of Force
M.A. González León, J. Mateos Guilarte and M. de la Torre Mayado
SIGMA 3 (2007), 124, 24 pages   [ abs   pdf   ps ]

Integrability and Diffeomorphisms on Target Space
Christoph Adam, Joaquin Sanchez-Guillen and Andrzej Wereszczynski
SIGMA 3 (2007), 123, 11 pages   [ abs   pdf   ps ]

Self-Localized Quasi-Particle Excitation in Quantum Electrodynamics and Its Physical Interpretation
Ilya D. Feranchuk and Sergey I. Feranchuk
SIGMA 3 (2007), 117, 28 pages   [ abs   pdf   ps ]

Exact Solutions of the Equations of Relativistic Hydrodynamics Representing Potential Flows
Maxim S. Borshch and Valery I. Zhdanov
SIGMA 3 (2007), 116, 11 pages   [ abs   pdf   ps ]

Second-Order Approximate Symmetries of the Geodesic Equations for the Reissner-Nordström Metric and Re-Scaling of Energy of a Test Particle
Ibrar Hussain, Fazal M. Mahomed and Asghar Qadir
SIGMA 3 (2007), 115,  9 pages   [ abs   pdf   ps ]

Symmetries and Invariant Differential Pairings
Michael G. Eastwood
SIGMA 3 (2007), 113, 10 pages   [ abs   pdf   ps ]

Deformed Oscillators with Two Double (Pairwise) Degeneracies of Energy Levels
Alexandre M. Gavrilik and Anastasiya P. Rebesh
SIGMA 3 (2007), 112, 11 pages   [ abs   pdf   ps ]

Alternative Method for Determining the Feynman Propagator of a Non-Relativistic Quantum Mechanical Problem
Marcos Moshinsky, Emerson Sadurní and Adolfo del Campo
SIGMA 3 (2007), 110, 12 pages   [ abs   pdf   ps ]

Wavelet-Based Quantum Field Theory
Mikhail V. Altaisky
SIGMA 3 (2007), 105, 13 pages   [ abs   pdf   ps ]

Geometric Linearization of Ordinary Differential Equations
Asghar Qadir
SIGMA 3 (2007), 103,  7 pages   [ abs   pdf   ps ]

From Holonomy of the Ising Model Form Factors to n-Fold Integrals and the Theory of Elliptic Curve
Salah Boukraa, Saoud Hassani, Jean-Marie Maillard and Nadjah Zenine
SIGMA 3 (2007), 099, 43 pages   [ abs   pdf   ps ]

Dimensional Reduction of Conformal Tensors and Einstein-Weyl Spaces
Roman Jackiw
SIGMA 3 (2007), 091,  7 pages   [ abs   pdf   ps ]

Quantum Information from Graviton-Matter Gas
Lukasz-Andrzej Glinka
SIGMA 3 (2007), 087, 13 pages   [ abs   pdf   ps ]

On Transformations of the Rabelo Equations
Anton Sakovich and Sergei Sakovich
SIGMA 3 (2007), 086,  8 pages   [ abs   pdf   ps ]

Stability Analysis of Continuous Waves in Nonlocal Random Nonlinear Media
Maxim A. Molchan
SIGMA 3 (2007), 083,  9 pages   [ abs   pdf   ps ]

Forthcoming papers:

The Variational Principle for the Uniform Acceleration and Quasi-Spin in Two Dimensional Space-Time
Roman Ya. Matsyuk

Classical R-Operators and Integrable Generalizations of Thirring Equations
Taras V. Skrypnyk

Quasi-Linear Algebras and Integrability (the Heisenberg Picture)
Luc Vinet and Alexei Zhedanov

Towards Unifying Structures in Higher Spin Gauge Symmetry
Anders K.H. Bengtsson

Symmetry Transformation in Extended Phase Space: the Harmonic Oscillator in the Husimi Representation
Samira Bahrami and Sadolah Nasiri

Preon Model and Family Replicated E6 Unification
Chitta Ranjan Das and Larisa V. Laperashvili

On Parametrization of the Linear GL(4,C) and Unitary SU(4) Groups in Terms of Dirac Matrices
V.M. Red'kov, A.A. Bogush and N.G. Tokarevskaya


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