Geodesic

Tome 31 (1977) no. 2

Sommaire

Expansion of generalized functions with support in the light cone with respect to a continuous set of irreducible representations of the Lorentz group and comparison with Wilson expansions
p. 147-155
Relativistic equations for bound states of quarks
p. 156-168
Invariant renormalization for theories with nonlinear symmetry
p. 169-176
Properties of representations of the conformal superalgebra
p. 177-189
Justification of partial-wave expansions of relativistic many-particle amplitudes
p. 190-198
Estimates of Ursell functions, group functions, and their derivatives
p. 199-213
Analytic structure of the $S$ matrix for some classes of potentials
p. 214-219
Derivation of kinetic equation for model system with discrete spectrum without the hypothesis of correlation damping
p. 220-232
Symmetry of a~magnet and structure of spin-wave Hamiltonian
p. 233-238
Removal of divergences in diagram expansions for systems with Coulomb interaction
p. 239-245
Symmetric elimination of the center of mass motion in the nonrelativistic three-body problem
p. 246-249
Associative Hamiltonian algebras
p. 250-255
Greatest lower bounds for the degrees of coherence of higher order for one-mode fields
p. 256-259
Boltzmann-Enskog equation and asymptotic behavior of the time autocorrelation functions
p. 260-272
Projection operators for semisimple Lie groups
p. 273-274
Complete sets of observables on the sphere in four-dimensional Euclidean space
p. 275-282
Green's function for uniaxial ferromagnet with arbitrary spin and single-ion anisotropy of second order
p. 283-288