
There are
158 authornames starting with
S : 


SABATIER,
P C 
Generalised Inverse Scattering for a Linear PDE Associate to KdV 
SABATIER,
Pierre C 
Elbow Scattering and Boundary Value Problems of NLPDE 
Sahadevan,
R. 
Polynomial integrals for third and fourthorder ordinary difference equations 
SAIED,
Effat A. 
Similarity Solutions for a Nonlinear Model of the Heat Equation 
SAKOVICH,
S Yu 
On Integrability of Differential Constraints Arising from the Singularity Analysis 
SAKOVICH,
S Yu 
Addendum to: "Coupled KdV Equations of HirotaSatsuma Type" (J. Nonlin. Math. Phys. Vol. 6, No.3 (1999), 255262) 
SAKOVICH,
S Yu 
A System of Four ODEs: The Singularity Analysis 
SAKOVICH,
S.Yu. 
Coupled KdV Equations of HirotaSatsuma Type 
SAKOVICH,
S.Yu. 
On Integrability of a (2+1)Dimensional Perturbed KdV Equation 
SALVATORI,
M C 
A TwoPhase Free Boundary Problem for the Nonlinear Heat Equation 
SALVATORI,
M C 
On a OnePhase Stefan Problem in Nonlinear Conduction 
SAMOILENKO,
ANATOLIJ 
Differential Equations for the Components of the Canonical Chua's Circuit and its General Properties 
SAMOILENKO,
Yu.I. 
ThreeGeneration DistlerKachru Models 
SAMOILENKO,
Yurii S. 
When is a sum of projections equal to a scalar operator? 
SAMOILENKO,
Yurii S. 
On Representations of Algebras in Mathematical Physics 
SAMOILENKO,
Yurii S. 
Representations of algebras and dynamical systems 
Sampedro,
Javier 
A Model of Heart Rate Kinetics in Response to Exercise 
SAMSONOV,
Maxim 
Classical quasitrigonometric rmatrices of CremmerGervais type and their quantization 
SAMULIAK,
R. 
NeumannBogolyubovRosochatius Oscillatory Dynamical Systems and their Integrability Via Dual Moment Maps. Part I 
SAMULYAK,
R.V. 
The Integrability of Lieinvariant Geometric Objects Generated by Ideals in the Grassmann Algebra 
SAMULYAK,
Roman 
New Mathematical Models for Particle Flow Dynamics 
SAMUSENKO,
P.F. 
Derivation of asymptotical formulas for resolution of systems of differential equations with symmetrical matrices 
SanchezRey,
Bernardo 
Approximation of Solitons in the Discrete NLS Equation 
SanchezSastre,
E. 
Coupling Nonlinear SigmaMatter to YangMills Fields: Symmetry Breaking Patterns 
SANDERS,
Jan A 
A Remark on Nonlocal Symmetries for the CalogeroDegasperisIbragimovShabat Equation 
SANDERS,
Jan A 
Ghost Symmetries 
SANDERS,
Jan A 
On Testing Integrability 
SANSONNET,
Y 
The Numerical Study of the Solution of the 4 0 Model 
SANTANDER,
Mariano 
Separable Potentials and a Triality in TwoDimensional Spaces of Constant Curvature 
SANTINI,
P M 
Integrable and Nonintegrable Initial Boundary Value Problems for Soliton Equations 1 
SARIDAKIS,
Yiannis G. 
Quantization of Soliton Cellular Automata 
SARLET,
W. 
Application of the theory of separability of secondorder differential equations 
SARMA,
Debojit 
Soliton Solutions of the N = 2 Supersymmetric KP Equation 
SASAKI,
R 
Universal Lax Pair for Generalised CalogeroMoser Models 
SASAKI,
Ryu 
Shape Invariant Potentials in "Discrete Quantum Mechanics" 
Sasaki,
Ryu 
New QuasiExactly Solvable Difference Equation 
SATIR,
Ahmet 
Differential Constraints Compatible with Linearized Equations 
SATSUMA,
J 
Reductions of Integrable Lattices 
SATTA,
Giovanni 
Bäcklund transformations for the rational Lagrange chain 
SATTINGER,
D H 
PeakonAntipeakon Interaction 
SCARFONE,
A M 
Nonlinear Gauge Transformation for a Quantum System Obeying an ExclusionInclusion Principle 
SCHIEBOLD,
Cornelia 
On Negatons of the Toda Lattice 
SCHIEF,
W K 
Vortex Trains in SuperAlfvénic Magnetogasdynamics. Application of ReciprocalBäcklund Transformations 
SCHIEF,
Wolfgang Karl 
Lattice Geometry of the Discrete Darboux, KP, BKP and CKP Equations. Menelaus' and Carnot's Theorems 
SCHLICHENMAIER,
Martin 
Deformation quantization for almostKähler manifolds 
Schlurmann,
Torsten 
On the Recovery of the Free Surface from the Pressure within Periodic Traveling Water Waves 
SCHMID,
Rudolf 
A Finite Dimensional Completely Integrable System Associated with the WKI and Heisenberg Hierarchies 
SCHÜRMANN,
H W 
Integral Equation Approach for the Propagation of TEWaves in a Nonlinear Dielectric Cylindrical Waveguide 
SCHWARZMAN,
Ossip 
Chevalley's theorem for the complex crystallographic groups 
SCHWARZMAN,
Ossip 
Complex crystallographic Coxeter groups and affine root systems 
SCIACCA,
Vincenzo 
Discrete KP Equation and Momentum Mapping of Toda System 
Scimiterna,
Christian 
Multiscale Expansion and Integrability Properties of the Lattice Potential KdV Equation 
SELIGMAN,
T H 
Canonically Transformed Detectors Applied to the Classical Inverse Scattering Problem 
SEMENOV,
V V 
Massless Pseudoscalar Fields and Solution of the Federbush Model 
SEN,
Dolan Chapa 
On the Moyal Quantized BKP Type Hierarchies 
Senosiain,
M.J. 
On Differential Operators on Sequence Spaces 
SENTHILVELAN,
M 
Extended PrelleSinger Method and Integrability/Solvability of a Class of Nonlinear nth Order Ordinary Differential Equations 
SERDOBOLSKII,
V.I. 
Limit Spectra of Random Gram Matrices 
SERGANOVA,
V 
On Einstein Equations on Manifolds and Supermanifolds 
SERGEEV,
A 
Enveloping Superalgebra U(osp(12)) and Orthogonal Polynomials in Discrete Indeterminate 
SERGEEV,
A 
Superanalogs of the Calogero Operators and Jack Polynomials 
SERGEEV,
S.M. 
On Exact Solution of a Classical 3D Integrable Model 
SERGYEYEV,
Artur 
A Remark on Nonlocal Symmetries for the CalogeroDegasperisIbragimovShabat Equation 
Series,
the Psi 
Singularity Analysis and a Function Unifying 
SEROV,
Mykola I. 
Conditional and Nonlocal Symmetry of Nonlinear Heat Equation 
SEROVA,
Maria 
Symmetry Properties of Generalized Gas Dynamics Equations 
SHABAT,
A B 
Towards a Theory of Differential Constraints of a Hydrodynamic Hierarchy 
SHABAT,
Alexei 
Universal Solitonic Hierarchy 
SHAPOVALOV,
A.V. 
Semiclassical Solutions of the Nonlinear Schrödinger Equation 
SHAPOVALOV,
A.V. 
Functional Algebras and Dimensional Reduction in the LPDEs Integration Problem 
SHAPOVALOV,
Alexander 
ManinOlshansky Triples for Lie Superalgebras 
SHARKOVSKY,
Alexander 
Universal Phenomena in Solution Bifurcations of Some Boundary Value Problems 
Sheftel,
M. B. 
Symmetry Reductions of Second Heavenly Equation and 2+1Dimensional Hamiltonian Integrable Systems 
Sheftel,
M. B. 
Lift of Invariant to NonInvariant Solutions of Complex MongeAmpère Equations 
SHERESHEVSKII,
I A 
Random Groups in the Optical Waveguides Theory 
SHERESHEVSKII,
I A 
A Finite Dimensional Analog of the Krein Formula 
SHERESHEVSKII,
I A 
Solving the Difference InitialBoundary Value Problems by the Operator Exponential Method 
SHERMENEV,
Alexander 
Nonlinear Wave Equation in Special Coordinates 
SHESTOPALOV,
Y 
Integral Equation Approach for the Propagation of TEWaves in a Nonlinear Dielectric Cylindrical Waveguide 
SHIN,
Sunyoung 
Canonical Analysis of Symmetry Enhancement with Gauged Grassmannian Model 
SHIROKOV,
I.V. 
Functional Algebras and Dimensional Reduction in the LPDEs Integration Problem 
SHKIL,
M.I. 
Derivation of asymptotical formulas for resolution of systems of differential equations with symmetrical matrices 
SHKIL,
Mykola 
On Asymptotic Methods in the Theory of Differential Equations of Mathematical Physics 
SHMOISH,
Michael 
Nonisospectral Flows on Semiinfinite Jacobi Matrices 
SHPYTKO,
Volodymyr 
On Relativistic Mass Spectra of a TwoParticle System 
SHRESHEVSKII,
I A 
Orthogonalization of Graded Sets of Vectors 
SHTELEN,
V.M. 
On Asymptotic Nonlocal Symmetry of Nonlinear Schrödinger Equations 
SHTELEN,
Vladimir 
Lorentz Transformations for the Schrödinger Equation 
SIGURDSSON,
Gunnar 
On Some Almost Quadratic Algebras Coming from Twisted Derivations 
SIGURDSSON,
Gunnar 
Bosonic Realizations of the Colour Heisenberg Lie Algebra 
SILVESTROV,
Sergei D 
On Some Almost Quadratic Algebras Coming from Twisted Derivations 
SILVESTROV,
Sergei D 
Bosonic Realizations of the Colour Heisenberg Lie Algebra 
SILVESTROV,
Sergei D 
Twisted Volterra equation 
SILVESTROV,
Sergei D 
BurchnallChaundy Theory for qDifference Operators and qDeformed Heisenberg Algebras 
SILVESTROV,
Sergei D. 
Representations of Algebras Associated with a Möbius Transformation 
SIMONOV,
Yu A 
RG Solutions for s at large Nc in d = 3 + 1 QCD 
SIMSEK,
Yilmaz 
New approach to the complete sum of products of the twisted (h, q)Bernoulli numbers and polynomials 
SIMSEK,
Yilmaz 
An invariant padic qintegral associated with qEuler numbers and polynomials 
SIVAK,
Andrij 
Universal Phenomena in Solution Bifurcations of Some Boundary Value Problems 
Sjoberg,
Astri 
Filtration of a ViscoElastic Liquid with Relaxation: a Note on Lie Point Symmetries and Reductions 
SKRYPNIK,
W.I. 
On Quantum Systems of Particles with Singular Magnetic Interaction 
SLAWIANOWSKI,
Jan J. 
Geodetic Systems on Linear and Affine Groups. Classics and Quantization. 
SLAWIANOWSKI,
Jan J. 
Classical and Quantized Affine Physics: A Step towards it 
SMALIJ,
Volodymyr 
On the Symmetry of Some Nonlinear Generalization of a Vector Subsystem of the Maxwell Equations 
SMIRNOV,
Roman G 
Intrinsic Characterizations of Orthogonal Separability for Natural Hamiltonians with Scalar Potentials on PseudoRiemannian Spaces 
SMIRNOV,
Y 
Integral Equation Approach for the Propagation of TEWaves in a Nonlinear Dielectric Cylindrical Waveguide 
SOH,
C WAFO 
Reduction of Order for Systems of Ordinary Differential Equations 
SOH,
C WAFO 
Basis of Joint Invariants for (1 + 1) Linear Hyperbolic Equations 
SOKALSKA,
D 
Existence of Dual Equations by Means of Strong Necessary Conditions  Analysis of Integrability of Partial Differential Nonlinear Equations 
SOKALSKI,
K 
Existence of Dual Equations by Means of Strong Necessary Conditions  Analysis of Integrability of Partial Differential Nonlinear Equations 
SOKOLOV,
V V 
Factorization of the Loop Algebras and Compatible Lie Brackets 
SOKOLOV,
V.I. 
A Model of Control of an Equation for TwoElectron Interaction 
SOKOLOV,
V.V. 
Generalized Operator YangBaxter Equations, Integrable ODEs and Nonassociative Algebras 
SOLOMIN,
Jorge E 
Noncentral Extensions as Anomalies in Classical Dynamical Systems 
SOMMACAL,
M 
Periodic Solutions of a ManyRotator Problem in the Plane. II. Analysis of Various Motions 
SOMMACAL,
M 
Periodic Solutions of a System of Complex ODEs. II. Higher Periods 
SOMMACAL,
Matteo 
Periods of the Goldfish ManyBody Problem 
SOPHOCLEOUS,
Christodoulos 
Continuous and Discrete Transformations of a OneDimensional Porous Medium Equation 
SORIN,
A 
Hidden N = (22) Supersymmetry of the N = (11) Supersymmetric Toda Lattice Hierarchy 
SORIN,
A S 
A Note on Fermionic Flows of the N=(11) Supersymmetric Toda Lattice Hierarchy 
SORIN,
A. 
Real Forms of the Complex Twisted N=2 Supersymmetric Toda Chain Hierarchy in Real N=1 and Twisted N=2 Superspaces 
Sotomayor,
Jorge 
Hopf Bifurcations in a Watt Governor with a Spring 
SPELIOTOPOULOS,
Achilles D 
The LandauGinzberg Theory for the TwoDimensional Bose Gas 
SPICHAK,
Stanislav 
On the PoincaréInvariant SecondOrder Partial Equations for a Spinor Field 
SPRINGBORN,
Boris A. 
The Toy Top, an Integrable System of Rigid Body Dynamics 
STEFANIDOU,
G 
A fuzzy difference equation of a rational form 
STEPIN,
S. A. 
Scattering and Spectral Singularities for some Dissipative Operators of Mathematical Physics 
Stirling,
James Robert 
A Model of Heart Rate Kinetics in Response to Exercise 
Stirling,
James Robert 
The Point of Maximum Curvature as a Marker for Physiological Time Series 
STOHNY,
Valery 
Symmetry Properties and Exact Solutions of the FokkerPlanck Equation 
STOLIN,
Alexander 
Classical quasitrigonometric rmatrices of CremmerGervais type and their quantization 
STOYANOV,
Ognyan S. 
Coadjoint Poisson Actions of PoissonLie Groups 
STRACHAN,
I.A.B. 
Jordan Manifolds and Dispersionless KdV Equations 
STRACHAN,
Ian A B 
A note on the relationship between rational and trigonometric solutions of the WDVV equations 
Straley,
J. P. 
On the Origin of Fractional Shapiro Steps in Systems of Josephson Junctions with Few Degrees of Freedom 
STRASBURGER,
Aleksander 
A new derivation of the plane wave expansion into spherical harmonics and related Fourier transforms 
STUART,
J T 
The Time Periodic Solution of the Burgers Equation on the HalfLine and an Application to Steady Streaming 
SUHOV,
Yuri 
A Three State HardCore Model on a Cayley Tree 
SURIS,
Yuri B 
Time Discretization of F. Calogero's "Goldfish" System 
SURIS,
Yuri B 
Lax Matrices for YangBaxter Maps 
SURIS,
Yuri B 
Integrable Discretizations of Some Cases of the Rigid Body Dynamics 
SURIS,
Yuri B. 
rMatrices for Relativistic Deformations of Integrable Systems 
SVANSTEDT,
Nils 
Correctors for the Homogenization of Monotone Parabolic Operators 
SVANSTEDT,
Nils 
Existence and Homogenization of the RayleighBénard Problem 
SVETLICHNY,
George 
Symmetries of Separating Nonlinear Schrödinger Equations 
SVETLICHNY,
George 
Nonlinear Schrödinger Equations and the Separation Property 
SVETLICHNY,
George 
Nonlinear Schrödinger Equations, Separation and Symmetry 
SVIRSHCHEVSKII,
Sergey R. 
Invariant Linear Spaces and Exact Solutions of Nonlinear Evolution Equations 
SYM,
Antoni 
Solitons of Wave Equation 
SYMENOH,
Z.I. 
Symmetry of Equations with Convection Terms 
SYMENOH,
Zoya 
Symmetry of the Schrödinger Equation with Variable Potential 
SYMENOH,
Zoya 
Parasupersymmetric Quantum Mechanics with Arbitrary p and N 
SZABLIKOWSKI,
Blazej M 
Gauge Transformation and Reciprocal Link for (2+1)Dimensional Integrable Field Systems 
SZMIGIELSKI,
J 
PeakonAntipeakon Interaction 
Szmigielski,
Jacek 
Continuous and Discontinuous Piecewise Linear Solutions of the Linearly Forced Inviscid Burgers Equation 
SZYDLOWSKI,
Marek 
Kovalevski Exponents and Integrability Properties in Class A Homogeneous Cosmological Models 
SZYDlOWSKI,
Marek 
Integrability and NonIntegrability of Planar Hamiltonian Systems of Cosmological Origin 
SZYDLOWSKI,
Marek 
The KaldorKalecki Model of Business Cycle as a TwoDimensional Dynamical System 

