Geodesic

Tome 116 (1998) no. 2

Sommaire

Operator interpretation of the resonances generated by ${2}\times {2}$ matrix Hamiltonians
p. 163-181
Approximate double-periodic solutions in $(1+1)$-dimensional $\varphi ^4$-theory
p. 182-192
Equations invariant under differential substitutions
p. 193-200
The ``free'' quantum Brownian particle as a~non-Fock linear bosonic system
p. 201-214
Asymptotic estimates of the pion charge form factor
p. 215-224
A~relativistic quark model of mesons
p. 225-247
Hamiltonian formulation of massive spins 2 and 3 and one-derivative changes of variables
p. 248-264
A~differential calculus on the quantum group $SU_q(2)$ compatible with the gauge-transformation structure
p. 265-276
Fermion pair creation by a~strong Coulomb field in $2+1$ dimensions
p. 277-287
Background harmonic superfields in $N=2$ supergravity
p. 288-304
Nonstationary boundary problem for model kinetic equations at critical parameters
p. 305-320