SPT2001

held in Cala Gonone, Sardinia, on 6-13 May 2001

Dario Bambusi, Giuseppe Gaeta and Mariano Cadoni

Published by World Scientific

**F. Amdjadi:** *Multiple Hopf bifurcation in problems with O(2)
symmetry: Kuramoto-Sivashinski equation*

**G.R. Belitskii, A.Ya. Kopanskii:** *Sternberg-Chen theorem for
equivariant hamiltonian vector fields*

**M. Berti:** *A functional analysis approach to Arnold diffusion*

**T. Bridges, G. Derks:** *The symplectic Evans matrix and solitary
waves instability*

**M.S. Bruzón, M.L. Gandarias, J. Ramirez:** *Classical
symmetries for a Boussinesq equation with nonlinear dispersion*

**A. Delshams, J. Tomás Lazaro:** *Pseudo-normal forms and
their applications*

**F. Diacu, E. Pérez-Chavela:** *Periodic orbits of Langmuir's
atom*

**A.P.S. Dias, B. Dionne, I. Stewart:** *Heteroclinic cycles and
wreath product symmetries*

**G. Gaeta:** *Linearizing resonant normal forms*

**M.L. Gandarias, M.S. Bruzón, J. Ramirez:** *Symmetry analysis
and reduction of the Schwarz-Korteweg-deVries equation in (2+1) dimensions*

**C. Giberti:** *Tori Breakdown in Coupled Map Lattices*

**Yu.M. Gufan, O.D. Lalakulich, G.M. Vereshkov, G. Sartori:** *Evolution
of the universe in two Higgs-doublets standard models*

**Yu.M. Gufan, A.V. Popov, G. Sartori, V. Talamini, G. Valente, E.B.
Vinberg:** *Possible ground states of D-wave condensates in isotropic
space through geometric invariant theory*

**Yu.M. Gufan, I.A. Sergienko, M.B. Stryukov:** *Parent phase as
a zero approximation in phase transition theory*

**F. Güngor:** *Symmetry and reduction of the 2+1 dimensional
variable coefficient Burgers equation*

**H.P. Kruse, J. Scheurle, W. Du:** *A two-dimensional version
of the Camassa-Holm equation*

**C. Muriel, J.L. Romero:** *C ^{¥}
symmetries and equations with symmetry algebra SL
(2,R)*

**N.N. Nekhoroshev:** *Generalizations of Gordon's theorem*

**P.J. Olver:** *Moving frames: a brief survey*

**J.P. Ortega, T.S. Ratiu:** *Critical point theory and hamiltonian
dynamics around critical elements*

**J. Palacián, P. Yanguas:** *Computing invariant manifolds
of perturbed dynamical systems*

**S. Paleari:** *Periodic solutions for resonant nonlinear PDEs*

**B. Rink:** *A symmetric normal form for the Fermi Pasta Ulam
chain*

**V. Rosenhaus:** *One dimensional infinite symmetries, boundary
conditions, and local conservation laws*

**D. Sadovskii:** *Normal forms, geometry, and dynamics of atomic
and molecular systems with symmetry*

**T. Tuwankotta, F. Verhulst:** *Higher order resonance in two
degrees of freedom hamiltonian system*

**C. Wulff, G. Patrick, M. Roberts:** *Stability of hamiltonian
relative equilibria by energy methods*

**J. Zak:** *Topologically unavoidable degeneracies in band structure
of solids*

**B. Zhilinskii:** *Symmetry, perturbation theory, and Louis Michel*