Sommaire

Solutions of (2+1)-dimensional spin systems

Thomova, Z. ; Winternitz, P. ; Zakrzewski, W. J.

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arXiv
Mean Field and Collisional Dynamics of Interacting Fermion-Boson systems in a Soluble Model

Natti, E. R. Takano ; Piza, A. F. R de Toledo

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arXiv
The Lie Algebraic Structure of Differential Operators Admitting Invariant Spaces of Polynomials

Finkel, Federico ; Kamran, Niky

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arXiv
Central Extensions of the Quasi-orthogonal Lie algebras

de Azcarraga, J. A. ; Herranz, F. J. ; Bueno, J. C. Perez ; Santander, M.

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arXiv
Crossed Product Structure of Quantum Euclidean Groups

Brzezinski, Tomasz

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arXiv
Drinfel'd Twists and Algebraic Bethe Ansatz

Maillet, J. M. ; de Santos, J. Sanchez

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arXiv
Deformation quantization of compact K\"ahler manifolds via Berezin-Toeplitz operators

Schlichenmaier, Martin

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arXiv
Non integrable representations of the restricted quantum analogue of sl(3) at roots of 1

Arnaudon, Daniel

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arXiv
Metrics and Pairs of Left and Right Connections on Bimodules

Dcabrowski, L. ; Hajac, P. M. ; Landi, G. ; Siniscalco, P.

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arXiv
Berezin-Toeplitz Quantization of compact Kaehler manifolds

Schlichenmaier, Martin

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arXiv
Differentials of higher order in non commutative differential geometry

Coquereaux, Robert

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arXiv
Aharonov-Bohm Effect with $\delta$--type Interaction

Dabrowski, L. ; Stovicek, P.

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arXiv
Casimir invariants and characteristic identities for $gl(\infty )$

Gould, M. D. ; Stoilova, N. I.

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arXiv
Non-Recursive Multiplicity Formulas for $A_N$ Lie Algebras

Karadayi, H. R.

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arXiv
The General Structure of Eigenvalues of Non-linear Oscillators

Speliotopoulos, Achilles D.

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arXiv
An Explicit Construction of Casimir Operators and Eigenvalues:II

Karadayi, H. R. ; Gungormez, M.

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arXiv
Application of a Two-Parameter Quantum Algebra to Rotational Spectroscopy of Nuclei

Barbier, R. ; Kibler, M.

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arXiv
Preservation of the absolutely continuous spectrum of Schr\"odinger equation under perturbations by slowly decreasing potentials and a.e. convergence of integral operators

Kiselev, Alexander

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arXiv
An exactly solvable three-particle problem with three-body interaction

Quesne, C.

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arXiv
The Multidimensional Darboux Transformation

González-López, Artemio ; Kamran, Niky

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arXiv
Optimized Perturbation Theory for Wave Functions of Quantum Systems

Hatsuda, T. ; Kunihiro, T. ; Tanaka, T.

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arXiv
Minimal Length Uncertainty Relation and Ultraviolet Regularisation

Kempf, A. ; Mangano, G.

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arXiv
String/Quantum Gravity motivated Uncertainty Relations and Regularisation in Field Theory

Kempf, Achim

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arXiv
Dyonic Sectors and Intertwiner Connections in 2+1-dimensional Lattice Z_N-Higgs Models

Barata, J. C. A. ; Nill, F.

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arXiv
Ground State Structure of a Coupled 2-Fermion System in Supersymmetric Quantum Mechanics

Finster, Felix

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arXiv
The Connes-Lott program on the sphere

Mignaco, J. A. ; Sigaud, C. ; da Silva, A. R. ; Vanhecke, F. J.

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arXiv
Geometries of orthogonal groups and their contractions: a unified classical deformation viewpoint

Santander, Mariano ; Herranz, Francisco J.

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arXiv
An Explicit Construction of Casimir Operators and Eigenvalues : I

Karadayi, H. R. ; Gungormez, M.

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arXiv
A new concept of deformation quantization, I. Normal order quantization on cotangent bundles

Pflaum, Markus J.

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arXiv
The general solution of the real $Z_2^{\otimes N}$ graded contractions of $so(N+1)$

Herranz, F. J. ; Santander, M.

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arXiv
Gauge transformations in the Lagrangian and Hamiltonian formalisms of generally covariant theories

Pons, J. M. ; Salisbury, D. C. ; Shepley, L. C.

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arXiv
The ultrarelativistic Reissner-Nordstrom field in the Colombeau algebra

Steinbauer, Roland

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arXiv
Nonlinear stability of homogeneous models in Newtonian cosmology

Rein, Gerhard

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arXiv
Continuity of symplectically adjoint maps and the algebraic structure of Hadamard vacuum representations for quantum fields on curved spacetime

Verch, Rainer

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arXiv
Covariant SPDEs and Quantum Field Structures

Becker, C. ; Gielerak, R. ; Ługiewicz, P.

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arXiv
The $:\phi^4_4:$ quantum field theory, I. Wave operator, holomorphity and Wick kernel

Osipov, Edward P.

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arXiv
A new perspective on Functional Integration

Cartier, Pierre ; DeWitt-Morette, Cécile

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arXiv
Asymptotic estimates for bound states in quantum waveguides coupled laterally through a narrow window

Exner, P. ; Vugalter, S. A.

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arXiv
Bound states in a locally deformed waveguide: the critical case

Exner, P. ; Vugalter, S. A.

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arXiv
On quadratic and nonquadratic forms: Application to nonbijective R^{2m} -> R^{2m-n} transformations

Kibler, Maurice

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arXiv
On the Number of Incipient Spanning Clusters

Aizenman, Michael

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arXiv
Localization Bounds for an Electron Gas

Aizenman, M. ; Graf, G. M.

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arXiv