Publications in 1999

Nonlinear Physics Group

Universidad de Salamanca

  Researchers

JOSÉ M. CERVERÓ
     email

PILAR G. ESTÉVEZ
     email

JAVIER VILLARROEL
     email

ANDREW PICKERING
     email

PILAR R. GORDOA
     email

JUAN D. LEJARRETA
     email

ALBERTO GONZÁLEZ
     email

ENRIQUE DÍEZ
     email

 

1. The time-dependent canonical formalism: Generalized harmonic oscillator and the infinite square well with a moving boundary
   José M. Cerveró and J.D. Lejarreta,
   Europhysics Letters 45, 6-12 (1999).
2. Vacuum radiation and Symmetry Breaking in Conformal Invariant Quantum Field Theory
   V. Aldaya, M. Calixto, and José M. Cerveró ,
   Communications in Mathematical Physics 200, 325-354 (1999).
3. The Floquet analysis and noninteger higher harmonics generation
   José M. Cerveró and J.D. Lejarreta,
   Journal of Mathematical Physics 40, 1738-1755 (1999).
4. The generalized harmonic oscillator and the infinite square well with a moving boundary
   J.D. Lejarreta,
   Journal of Physics A 32, 4749 (1999).
5. Squeezing and dynamical symmetries: Formalism and examples
   José M. Cerveró,
   International Journal of Theoretical Physics 38, 2095 (1999).
6. Darboux transformation and solutions for an equation in 2+1 dimensions
   P.G. Estévez,
   Journal of Mathematical Physics 40, 1406-1419 (1999).
7. Discrete equations and the singular manifold method
   P.G. Estévez and P.A. Clarkson,
   Proceedings of the SIDE III meeting in Sabaudia (Italy), 1998 (O. Ragnisco and D. Levi, Eds.).
8. Bäcklund transformations for two new integrable partial differential equations
   P.R. Gordoa and A. Pickering
   Europhysics Letters 47, 21-24 (1999).
9. Mappings preserving locations of movable poles: a new extension of the truncation method to ordinary differential equations
   P.R. Gordoa, N. Joshi, and A. Pickering
   Nonlinearity 9, 955 (1999).
10. Non-isospectral scatttering problems: a key to integrable hierarchies
    P.R. Gordoa and A. Pickering
    Journal of Mathematical Physics 40, 5749 (1999).
11. Bäcklund transformations for the second Painlevé hierarchy: a modified truncation approach
    P.A. Clarkson, N. Joshi and A. Pickering,
    Inverse Problems 15, 175-187 (1999).
12. On the solution to the inverse problem for the Toda chain
    J. Villarroel,
    SIAM Journal on Applied Mathematics 59, 261-285 (1999).
13. The discrete spectrum of the nonstationary Schrödinger equation. Interacting lumps of the Kadomtsev-Petviashvili I equation
    J. Villarroel and M.J. Ablowitz,
    Communications in Mathematical Physics 207, 1-42 (1999).
14. Study of the direct problem and novel solutions in the 2+1 chiral model
    J. Villarroel,
    Journal of Computational and Numerical Mathematics (in press, 1999).
15. Novel potentials of the nonstationary Schrödinger equation and solutions of the Kadomtsev-Petviashvili I equation
    M.J. Ablowitz, S. Chakravarty, A.D. Trubatchc, and J. Villarroel,
    Physics Letters A (submitted, 1999).
16. New Solutions of the nonstationary Schrödinger and the Kadomtsev-Petviashvili equations
    M.J. Ablowitz and J. Villarroel,
    London Mathematics Society Lecture Note 255, 151-164 (1999).
17. Scattering of lumps
    J. Villarroel and M.J. Ablowitz,
    Contribution to the book Scattering , (Eds. P. Sabatier, A. Fokas), Oxford Univ. Press (in press).
18. Interaction of chaotic rotating waves in coupled rings of chaotic cells
    I.P. Mariño, V. Pérez-Muñuzuri, V. Pérez-Villar, E. Sánchez, and M.A. Matías,
    Physica D 128, 224-235 (1999).
19. An experimental setup for studying the effect of noise on Chua's circuits
    E. Sánchez, M.A. Matías, and V. Pérez-Muñuzuri,
    IEEE Transactions on Circuits and Systems-Part I 46, 517-520 (1999).
20. Formalism and Examples of Squeezing and Dynamical Symmetries
    J.M. Cerveró and J. D. Lejarreta.
    Proceedings of the international workshop "Symmetries in Quantum Mechanics and Quantum Optics" , Burgos (Spain)
    Servicio de Publicaciones de la Universidad de Burgos. 97-108, (1999).

Nonlinear Physics Group at Salamanca