ANALYTIC PERTURBATION THEORY FOR QCD OBSERVABLES
RESONANCE SCATTERING BY INFINITE SHEETS
DIFFERENCE OPERATORS ON TWO-DIMENSIONAL REGULAR LATTICES
SYMMETRIES OF SYSTEMS OF THE HYPERBOLIC RICCATI TYPE
HYPERBOLIC EQUATIONS ADMITTING DIFFERENTIAL SUBSTITUTIONS
NONLINEAR REPRESENTATIONS OF THE LORENTZ GROUP IN QUANTUM FIELD THEORY
REPARAMETERIZATION-INVARIANT REDUCTION IN THE HAMILTONIAN DESCRIPTION OF A RELATIVISTIC STRING
GEOMETRIC-DYNAMIC APPROACH TO BILLIARD SYSTEMS
METRIC PROPERTIES OF BOGOLIUBOV TRAJECTORIES IN STATISTICAL EQUILIBRIUM THEORY
CORRELATION FUNCTION OF THE TWO-DIMENSIONAL ISING MODEL ON A FINITE LATTICE
KINETIC MODEL FOR SPIN CORRELATION SWAPPING