SYMMETRY AND PERTURBATION THEORY
Workshop -- Torino 15-20/12/1996
Proceedings edited by D. Bambusi and G. Gaeta
Published by Consiglio Nazionale delle Ricerche
as "Quaderno GNFM-CNR n.54", Roma 1998
F. Avanzini and D. Bambusi, "Stability properties in hamiltonian
perturbations of resonant PDE's with symmetry: the case of NLS"
A. Carati, "A lagrangian formulation for the Abraham-Lorentz-Dirac
G. Cicogna, "On the convergence of Poincare'-Birkhoff normalizing
transfomation in the presence of symmetries"
A. Delshams and R. Ramirez-Ros, "Homoclinic orbits of twist maps
A. Doliwa and P. Santini, "Quadrilateral and circular lattices are
G. Gaeta, "Renormalization of Poincare' normal forms"
M. Giordano, G. Marmo and A. Simoni, "Dynamical systems and back-ground
T. Kappeler and M. Makarov, "On the symplectic foliation induced
by the second Poisson bracket for KdV"
M. Mazzocco, "A brief survey on the algebraic solutions of a particular
case of the Painleve' VI equation"
V.M. Rothos and T. Bountis, "Persistence of homoclinic orbits in
a discretized NLS equation with hamiltonian perturbation"
S. Ruffo, "The Fermi-Pasta-Ulam-Tsingou numerical experiment: time-scales
for the relaxation to thermodynamical equilibrium"
G. Sartori and G. Valente, "Determination of the orbit space of
non-coregular compact linear groups with one relation among the basic polynomial
invariants in the P-matrix approach"
F. Verhulst, "Symmetry and integrability in hamiltonian normal form"
The following partecipants delivered a talk but did not submit a
contribution for the proceedings:
A. Degasperis, L.A. Ibort, S. Manakov, A. Neishtadt, N.N. Nekhoroshev,
G. Tondo, and R. Yamilov.