ЗМІСТ

Ragnisco O., Zullo F.
Bäcklund Transformations for the Kirchhoff Top

Sakovich S.
Singularity Analysis and Integrability of a Burgers-Type System of Foursov

Hong D.
Intertwinors on Functions over the Product of Spheres

Takahashi M.
Correlation Function and Simplified TBA Equations for XXZ Chain

Mezincescu L., Townsend P.K.
The Quantum 3D Superparticle

Crampé N., Ragoucy E., Alonzi L.
Coordinate Bethe Ansatz for Spin s XXX Model

Boos H.
Fermionic Basis in Conformal Field Theory and Thermodynamic Bethe Ansatz for Excited States

Quano Y.
A Vertex Operator Approach for Form Factors of Belavin's (Z/nZ)-Symmetric Model and Its Application

Boya L.J.
Introduction to Sporadic Groups

Ramadoss A.C.
Integration of Cocycles and Lefschetz Number Formulae for Differential Operators

Najarbashi G., Maleki Yu.
Entanglement of Grassmannian Coherent States for Multi-Partite n-Level Systems

Filali G., Kitanine N.
Spin Chains with Non-Diagonal Boundaries and Trigonometric SOS Model with Reflecting End

Rosu H.C., Khmelnytskaya K.V.
Shifted Riccati Procedure: Application to Conformal Barotropic FRW Cosmologies

Nakayama Yu
Schrödinger-like Dilaton Gravity

Ivanov E.A.
Harmonic Superfields in N=4 Supersymmetric Quantum Mechanics

Zagorodnyuk S.M.
On the Complex Symmetric and Skew-Symmetric Operators with a Simple Spectrum

Mizukawa H.
Orthogonality Relations for Multivariate Krawtchouk Polynomials

Znojil M.
Planarizable Supersymmetric Quantum Toboggans

Alexakis S.
The Decomposition of Global Conformal Invariants: Some Technical Proofs. I

Vinet L., Zhedanov A.
A Bochner Theorem for Dunkl Polynomials

Ghorbel A.
Harmonic Analysis in One-Parameter Metabelian Nilmanifolds

Fujii K.
Beyond the Gaussian

Lechtenfeld O., Schwerdtfeger K., Thürigen J.
N=4 Multi-Particle Mechanics, WDVV Equation and Roots

Hussin V., Marquette I.
Generalized Heisenberg Algebras, SUSYQM and Degeneracies: Infinite Well and Morse Potential

David Bermudez; David J. Fern'andez C
Supersymmetric Quantum Mechanics and Painlevé IV Equation

Dunkl C.F., Luque J.
Vector-Valued Jack Polynomials from Scratch

Mada J., Tokihiro T.
Two Point Correlation Functions for a Periodic Box-Ball System

Guha P., Ghose Choudhury A., Grammaticos B.
Dynamical Studies of Equations from the Gambier Family

David Bermudez; David J. Fern'andez C
Supersymmetric Quantum Mechanics and Painlevé IV Equation

Matsuda K.
Rational Solutions of the Sasano System of Type A₅⁽²⁾

Kalnins E.G., Kress J.M., Miller Jr. W.
A Recurrence Relation Approach to Higher Order Quantum Superintegrability

Varchenko A.
Quantum Integrable Model of an Arrangement of Hyperplanes

Stoilova N.I., Van der Jeugt J.
An Exactly Solvable Spin Chain Related to Hahn Polynomials

Leuther T., Radoux F.
Natural and Projectively Invariant Quantizations on Supermanifolds

Quesne C.
Revisiting the Symmetries of the Quantum Smorodinsky-Winternitz System in D Dimensions

Post S.
Models of Quadratic Algebras Generated by Superintegrable Systems in 2D

Visinescu M.
Covariant Approach of the Dynamics of Particles in External Gauge Fields, Killing Tensors and Quantum Gravitational Anomalies

Chanu C., Degiovanni L., Rastelli G.
First Integrals of Extended Hamiltonians in n+1 Dimensions Generated by Powers of an Operator

Alt J.
Essential Parabolic Structures and Their Infinitesimal Automorphisms

Koornwinder T.H.
On the Limit from q-Racah Polynomials to Big q-Jacobi Polynomials

Visinescu A., Grecu D., Fedele R., De Nicola S.
Periodic and Solitary Wave Solutions of Two Component Zakharov-Yajima-Oikawa System, Using Madelung's Approach

Curtright T.
Potentials Unbounded Below

Malykh A.A., Sheftel M.B.
Recursions of Symmetry Orbits and Reduction without Reduction

Fernández-García N., Rosas-Ortiz O.
Rectangular Potentials in a Semi-Harmonic Background: Spectrum, Resonances and Dwell Time

Ormerod C.M.
The Lattice Structure of Connection Preserving Deformations for q-Painlevé Equations I

Shi Y. Zhang D.
Rational Solutions of the H3 and Q1 Models in the ABS Lattice List

Coulembier K.
The Fourier Transform on Quantum Euclidean Space

Ballesteros A., Enciso A., Herranz F.J., Ragnisco O., Riglioni D.
Superintegrable Oscillator and Kepler Systems on Spaces of Nonconstant Curvature via the Stäckel Transform

Ormerod C.M.
Symmetries in Connection Preserving Deformations

Cohl H.S.
On Parameter Differentiation for Integral Representations of Associated Legendre Functions

Kalnins E.G., Miller Jr. W., Post S.
Two-Variable Wilson Polynomials and the Generic Superintegrable System on the 3-Sphere

Broadbridge P., Vassiliou P.
The Role of Symmetry and Separation in Surface Evolution and Curve Shortening

Wolf K.B., L.E. Vicent
The Fourier U(2) Group and Separation of Discrete Variables

Tanoudis Y., Daskaloyannis C.
Algebraic Calculation of the Energy Eigenvalues for the Nondegenerate Three-Dimensional Kepler-Coulomb Potential

Bozhkov Y., Olver P.J.
Pohozhaev and Morawetz Identities in Elastostatics and Elastodynamics

Deguchi T., Sato J.
Quantum Group U_q(sl(2)) Symmetry and Explicit Evaluation of the One-Point Functions of the Integrable Spin-1 XXZ Chain

Carignano A., Fatibene L., McLenaghan R.L., Rastelli G.
Symmetry Operators and Separation of Variables for Dirac's Equation on Two-Dimensional Spin Manifolds

Boyer C.P.
Completely Integrable Contact Hamiltonian Systems and Toric Contact Structures on S²×S³

Murata M.
Exact Solutions with Two Parameters for an Ultradiscrete Painlevé Equation of Type A₆⁽¹⁾

Eastwood M.G., Gover A.R.
The BGG Complex on Projective Space

Hietarinta J., Zhang D.
Soliton Taxonomy for a Modification of the Lattice Boussinesq Equation

Etingof P., Rains E.
On Algebraically Integrable Differential Operators on an Elliptic Curve

Preston S.
Balance Systems and the Variational Bicomplex

Khoroshkin S., Ogievetsky O.
Structure Constants of Diagonal Reduction Algebras of gl Type

Nagasawa T., Ohya S., Sakamoto K., Sakamoto M.
Emergent Supersymmetry in Warped Backgrounds

Anco S.C., Ali S., Wolf T.
Exact Solutions of Nonlinear Partial Differential Equations by the Method of Group Foliation Reduction

Zotov A.V.
1+1 Gaudin Model

Filipuk G., Van Assche W.
Recurrence Coefficients of a New Generalization of the Meixner Polynomials

Terwilliger P.
The Universal Askey-Wilson Algebra

Loktev S.A., Natanzon S.M.
Klein Topological Field Theories from Group Representations

Turbiner A.V.
From Quantum A_N (Calogero) to H₄ (Rational) Model

Torre A.
Appell Transformation and Canonical Transforms

Sakovich S.
Singularity Analysis and Integrability of a Burgers-Type System of Foursov

Isojima Sh., Satsuma J.
A Class of Special Solutions for the Ultradiscrete Painlevé II Equation

Mokhov O.I.
On Initial Data in the Problem of Consistency on Cubic Lattices for 3×3 Determinants

Medvedev A.
Third Order ODEs Systems and Its Characteristic Connections

Groenevelt W.
Quantum Analogs of Tensor Product Representations of su(1,1)

Ghorbel A.
Harmonic Analysis in One-Parameter Metabelian Nilmanifolds

Levi D., Scimiterna C.
Linearizability of Nonlinear Equations on a Quad-Graph by a Point, Two Points and Generalized Hopf-Cole Transformations

Schillewaert J., Thas K.
The 2-Transitive Transplantable Isospectral Drums

Talati D., Turhan R.
On a Recently Introduced Fifth-Order Bi-Hamiltonian Equation and Trivially Related Hamiltonian Operators

Calogero F.
Discrete-Time Goldfishing

Geiller M., Lachièze-Rey M., Noui K., Sardelli F.
A Lorentz-Covariant Connection for Canonical Gravity

Maleki Y.
Para-Grassmannian Coherent and Squeezed States for Pseudo-Hermitian q-Oscillator and their Entanglement

Rafie-Rad M., Rezaei B.
On the Projective Algebra of Randers Metrics of Constant Flag Curvature

Bohm A.R., Gadella M., Kielanowski P.
Time Asymmetric Quantum Mechanics

Caspers M.
Spherical Fourier Transforms on Locally Compact Quantum Gelfand Pairs

Rains E.M.
An Isomonodromy Interpretation of the Hypergeometric Solution of the Elliptic Painlevé Equation (and Generalizations)

Hay M.C.
A Completeness Study on Certain 2×2 Lax Pairs Including Zero Terms

McKay B.
Holomorphic Parabolic Geometries and Calabi-Yau Manifolds

Fordy A.P., Hone A.
Symplectic Maps from Cluster Algebras

Ghressi A., Khériji L., Tounsi M.I.
An Introduction to the q-Laguerre-Hahn Orthogonal q-Polynomials

Tsujimoto S., Vinet L., Zhedanov A.
From sl_q(2) to a Parabosonic Hopf Algebra

Martins J.F., Mikovic A.
Four-Dimensional Spin Foam Perturbation Theory

Sym A., Szereszewski A.
On Darboux's Approach to R-Separability of Variables

Gerdjikov V.S., Grahovski G.G., Mikhailov A.V., Valchev T.I.
Polynomial Bundles and Generalised Fourier Transforms for Integrable Equations on A.III-type Symmetric Spaces

Ormerod C.M.
Symmetries in Connection Preserving Deformations

Grünbaum F.A., de la Iglesia M.D., Martínez-Finkelshtein A.
Properties of Matrix Orthogonal Polynomials via their Riemann-Hilbert Characterization

Terwilliger P.
The Universal Askey-Wilson Algebra and the Equitable Presentation of U_q(sl₂)

Kassotakis P., Nieszporski M.
Families of Integrable Equations

Ruijsenaars S.
A Relativistic Conical Function and its Whittaker Limits

Kordyukov Y.A.
Classical and Quantum Dynamics on Orbifolds

Montesinos M., Velázquez M.
Equivalent and Alternative Forms for BF Gravity with Immirzi Parameter

Gielen S.
The Space of Connections as the Arena for (Quantum) Gravity

Smilga A.V.
Dolbeault Complex on S⁴\{·} and S⁶\{·} through Supersymmetric Glasses

Kordyukov Y.A.
Classical and Quantum Dynamics on Orbifolds

Grünbaum F.A., de la Iglesia M.D., Martínez-Finkelshtein A.
Properties of Matrix Orthogonal Polynomials via their Riemann-Hilbert Characterization

Cohl H.S.
Opposite Antipodal Fundamental Solution of Laplace's Equation in Hyperspherical Geometry

Langerock B., Mestdag T., Vankerschaver J.
Routh Reduction by Stages

Chacón-Acosta G., Manrique E., Dagdug L., Morales-Técotl H.A.
Statistical Thermodynamics of Polymer Quantum Systems

Andrianov A.A., Sokolov A.V.
Resolutions of Identity for Some Non-Hermitian Hamiltonians. I. Exceptional Point in Continuous Spectrum

Sokolov A.V.
Resolutions of Identity for Some Non-Hermitian Hamiltonians. II. Proofs

Leija-Martinez N., Alvarez-Castillo D.E., Kirchbach M.
Breaking Pseudo-Rotational Symmetry through H₊² Metric Deformation in the Eckart Potential Problem

Bucataru I., Muzsnay Z.
Projective Metrizability and Formal Integrability

Morita T.
A Connection Formula of the Hahn-Exton q-Bessel Function

Ngendakumana A., Nzotungicimpaye J., Todjihounde L.
Noncommutative Phase Spaces by Coadjoint Orbits Method

Korepanov I.G.
Relations in Grassmann Algebra Corresponding to Three- and Four-Dimensional Pachner Moves

Dimakis A., Kanning N., Müller-Hoissen F.
The Non-Autonomous Chiral Model and the Ernst Equation of General Relativity in the Bidifferential Calculus Framework

Grünbaum F.A., Rahman M.
A System of Multivariable Krawtchouk Polynomials and a Probabilistic Application