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Preprints 2002

[1]

A. Aftalion and F. Pacella, Morse index and uniqueness for positive radial solutions of p-Laplace equations, preprint, Università di Roma "La Sapienza", Roma, Italy, July 2002, download dvi, download postscript, download pdf.

[2]

F. Alessio, V. Coti Zelati, and P. Montecchiari, Chaotic behavior of rapidly oscillating Lagrangian systems, Discrete Contin. Dyn. Syst. 10 (2004), no. 3, 687-707, download dvi, download postscript, download pdf.

[3]

F. Alessio, L. Jeanjean, and P. Montecchiari, Existence of infinitely many stationary layered solutions in \bold R\sp 2 for a class of periodic Allen-Cahn equations, Comm. Partial Differential Equations 27 (2002), no. 7-8, 1537-1574.

[4]

A. Ambrosetti, A. Malchiodi, and W.-M. Ni, Solutions, concentrating on spheres, to symmetric singularly perturbed problems, C. R. Math. Acad. Sci. Paris 335 (2002), no. 2, 145-150, download dvi, download postscript, download pdf.

[5]

A. Ambrosetti, A. Malchiodi, and W.-M. Ni, Singularly perturbed elliptic equations with symmetry: existence of solutions concentrating on spheres. I, Comm. Math. Phys. 235 (2003), no. 3, 427-466, download dvi, download postscript, download pdf.

[6]

A. Ambrosetti and Z.-Q. Wang, Positive solutions to a class of quasilinear elliptic equations on \Bbb R, Discrete Contin. Dyn. Syst. 9 (2003), no. 1, 55-68, download dvi, download postscript, download pdf.

[7]

G. Arioli, F. Gazzola, H.-C. Grunau, and E. Mitidieri, A semilinear fourth order elliptic problem with exponential nonlinearity, preprint, November 2002, download postscript, download pdf.

[8]

G. Arioli and A. Szulkin, A semilinear Schrödinger equation in the presence of a magnetic field, Arch. Ration. Mech. Anal. 170 (2003), no. 4, 277-295, download postscript, download pdf.

[9]

G. Arioli and P. Zgliczy\'nski, The Hénon-Heiles Hamiltonian near the critical energy level-some rigorous results, Nonlinearity 16 (2003), no. 5, 1833-1852, download postscript, download pdf.

[10]

M. Badiale and E. Serra, Critical nonlinear elliptic equations with singularities and cylindrical symmetry, Rev. Mat. Iberoamericana 20 (2004), 33-66, download dvi, download postscript, download pdf.

[11]

M. Badiale and A. Pomponio, Bifurcation results for semilinear elliptic problems in R^N, Proc. Roy. Soc. Edinburgh Sect. A 134 (2004), 11-32, download dvi, download postscript, download pdf.

[12]

D. Bartolucci and G. Tarantello, The Liouville equation with singular data: a concentration-compactness principle via a local representation formula, J. Differential Equations 185 (2002), no. 1, 161-180.

[13]

D. Bartolucci and G. Tarantello, Liouville type equations with singular data and their applications to periodic multivortices for the electroweak theory, Comm. Math. Phys. 229 (2002), no. 1, 3-47.

[14]

M. Berti, Arnold diffusion: a functional analysis approach, Symmetry in nonlinear mathematical physics, Part 1, 2 (Kyiv, 2001), Pr. Inst. Mat. Nats. Akad. Nauk Ukr. Mat. Zastos., 43, Part 1, vol. 2, Nats¯ Onal. Akad. Nauk UkraïNi ¯Inst. Mat., Kiev, 2002, pp. 712-719.

[15]

M. Berti, L. Biasco, and P. Bolle, Optimal stability and instability results for a class of nearly integrable Hamiltonian systems, Atti Accad. Naz. Lincei Cl. Sci. Fis. Mat. Natur. Rend. Lincei (9) Mat. Appl. 13 (2002), no. 2, 77-84, download dvi, download postscript, download pdf.

[16]

M. Berti, L. Biasco, and P. Bolle, Drift in phase space: a new variational mechanism with optimal diffusion time, J. Math. Pures Appl. (9) 82 (2003), no. 6, 613-664, download dvi, download postscript, download pdf.

[17]

M. Berti and P. Bolle, Periodic solutions of nonlinear wave equations with general nonlinearities, Comm. Math. Phys. 243 (2003), no. 2, 315-328, download dvi, download postscript, download pdf.

[18]

F. Bethuel, P. Caldiroli, and M. Guida, Parametric surfaces with prescribed mean curvature, Rend. Sem. Mat. Univ. Politec. Torino 60 (2002), no. 4, 175-231 (2003), Turin Fortnight Lectures on Nonlinear Analysis (2001).

[19]

L. Biasco, Explicit estimates in iso-energetic K.A.M. theory, preprint, Università di Roma III, Roma, Italy, September 2002, download dvi, download postscript, download pdf.

[20]

L. Biasco and L. Chierchia, Exponential stability for resonant D'Alembert model of celestial mechanics, preprint, Università di Roma III, Roma, Italy, September 2002, download dvi, download postscript, download pdf.

[21]

L. Biasco, L. Chierchia, and E. Valdinoci, Elliptic two-dimensional invariant tori for the planetary three-body problem, Arch. Ration. Mech. Anal. 170 (2003), no. 2, 91-135, download dvi, download postscript, download pdf.

[22]

M. Biroli, S. Mataloni, and M. Matzeu, Stability results for mountain pass and linking type solutions of semilinear problems involving Dirichlet forms, NoDEA Nonlinear Differential Equations Appl., to appear, download dvi, download postscript, download pdf.

[23]

P. Caldiroli and R. Musina, Existence of h-bubbles in a perturbative setting, preprint, October 2002, download dvi, download postscript, download pdf.

[24]

P. Caldiroli and R. Musina, Existence of minimal H-bubbles, Commun. Contemp. Math. 4 (2002), no. 2, 177-209, download dvi, download postscript, download pdf.

[25]

P. Caldiroli and R. Musina, H-bubbles in a perturbative setting: the finite-dimensional reduction's method, preprint, October 2002, download dvi, download postscript, download pdf.

[26]

P. Caldiroli and R. Musina, S²-type parametric surfaces with prescribed mean curvature and minimal energy, preprint, October 2002, download dvi, download postscript, download pdf.

[27]

D. Castorina and G. Mancini, Non existence of bounded-energy solutions for some semilinear elliptic equations with a large parameter, preprint, Dipartimento di Matematica, Università di Roma III, Roma, Italy, December 2002, download dvi, download postscript, download pdf.

[28]

D. Chae and G. Tarantello, On planar selfdual electroweak vortices, Ann. Inst. H. Poincaré Anal. Non Linéaire, download pdf.

[29]

L. Chierchia and D. Qian, Moser's theorem for lower dimensional tori, preprint, May 2002, download dvi, download postscript, download pdf.

[30]

S. Cingolani and S. Secchi, Semiclassical limit for nonlinear Schrödinger equations with electromagnetic fields, J. Math. Anal. Appl. 275 (2002), no. 1, 108-130.

[31]

M. Conti, S. Terracini, and G. Verzini, Nehari's problem and competing species systems, Ann. Inst. H. Poincaré Anal. Non Linéaire 19 (2002), no. 6, 871-888, download pdf.

[32]

M. Conti, S. Terracini, and G. Verzini, Nodal solutions to a class of nonstandard superlinear equations on \Bbb R\sp N, Adv. Differential Equations 7 (2002), no. 3, 297-318.

[33]

V. Coti Zelati and M. Macrì, Existence of homoclinic solutions to periodic orbits in a center manifold, J. Differential Equations 202 (2004), no. 1, 158-182, download dvi, download postscript, download pdf.

[34]

G. Crasta, I. Fragalà, and F. Gazzola, On the role of energy convexity in the web function approximation, preprint, March 2002, download dvi, download postscript, download pdf.

[35]

C. De Coster and M. Tarallo, Foliations, associated reductions and lower and upper solutions, Calc. Var. Partial Differential Equations 15 (2002), no. 1, 25-44, download dvi, download postscript, download pdf.

[36]

S. De Lillo and M. C. Salvatori, On a one-phase Stefan problem in nonlinear conduction, J. Nonlinear Math. Phys. 9 (2002), no. 4, 446-454, download pdf.

[37]

K. El Mehdi and M. Grossi, Asymptotic estimates and qualitative properties of an elliptic problem in dimension two, preprint, Dipartimento di Matematica, Università di Roma "La Sapienza", Roma, January 2002, download dvi, download postscript, download pdf.

[38]

P. Esposito, Perturbations of Paneitz-Branson operators on S\sp n, Rend. Sem. Mat. Univ. Padova 107 (2002), 165-184.

[39]

P. Esposito and G. Mancini, A nonlinear Lyapunov-Schmidt reduction and multiple solutions for some elliptic problem, Topological methods, variational methods and their applications (Taiyuan, 2002), World Sci. Publishing, River Edge, NJ, 2003, pp. 107-116.

[40]

P. Esposito and G. Mancini, On some nonlinear elliptic BVP: almost critical manifolds and multiple solutions, preprint, May 2002, download dvi, download postscript, download pdf.

[41]

P. Esposito and G. Riey, Asymptotic behaviour of a thin insulation problem, preprint, June 2002, download dvi, download postscript, download pdf.

[42]

V. Felli, E. Hebey, and F. Robert, Fourth order equations of critical Sobolev growth. Energy function and solutions of bounded energy in the conformally flat case, NoDEA Nonlinear Differential Equations Appl., to appear, download dvi, download postscript, download pdf.

[43]

V. Felli and M. Schneider, Perturbation results of critical elliptic equations of Caffarelli-Kohn-Nirenberg type, J. Differential Equations 191 (2003), no. 1, 121-142, download postscript, download pdf.

[44]

V. Felli and F. Uguzzoni, Some existence results for the webster scalar curvature problem in presence of symmetry, Ann. Mat. Pura Appl. (4), to appear, download dvi, download postscript, download pdf.

[45]

A. Ferrero and F. Gazzola, Asymptotic behavior of ground states of quasilinear elliptic problems with two vanishing parameters, Part III, preprint, December 2002, download dvi, download postscript, download pdf.

[46]

R. Filippucci, Nonexistence of radial entire solutions of elliptic systems, J. Differential Equations 188 (2003), no. 2, 353-389, download pdf.

[47]

F. Gazzola, Critical exponents which relate embedding inequalities with quasilinear elliptic problems, Prooceedings of the fourth international conference on Dynamical Systems and Differential Equations (Wilmington, NC, USA), 2002, download pdf.

[48]

F. Gazzola, The sharp exponent for a Liouville-type theorem for an elliptic inequality, preprint, maj 2002, download dvi, download postscript, download pdf.

[49]

F. Gazzola, H.-C. Grunau, and M. Squassina, Existence and nonexistence results for critical growth biharmonic elliptic equations, preprint, March 2002, download dvi, download postscript, download pdf.

[50]

F. Gazzola, B. Peletier, P. Pucci, and J. Serrin, Asymptotic behavior of ground states of quasilinear elliptic problems with two vanishing parameters. II, Ann. Inst. H. Poincaré Anal. Non Linéaire 20 (2003), no. 6, 947-974, download postscript, download pdf.

[51]

F. Gazzola and L. Pisani, Remarks on quasilinear elliptic equations as models for elementary particles, Prooceedings of the fourth international conference on Dynamical Systems and Differential Equations (Wilmington, NC, USA), 2002, download pdf.

[52]

M. Girardi, L. Mastroeni, and M. Matzeu, Existence and regularity results for non-negative solutions of some semilinear elliptic variational inequalities via mountain pass techniques, Z. Anal. Anwendungen 20 (2001), no. 4, 845-857, download dvi, download postscript, download pdf.

[53]

M. Grossi, A nondegeneracy result for a nonlinear elliptic equation, preprint, January 2002, download dvi, download postscript, download pdf.

[54]

M. Grossi, On the nondegeneracy of the critical points of the Robin function in symmetric domains, C. R. Math. Acad. Sci. Paris 335 (2002), no. 2, 157-160, download dvi, download postscript, download pdf.

[55]

M. Grossi, C.-S. Lin, and S. Prashanth, A uniqueness result for a Neumann problem involving the critical Sobolev exponent, Math. Ann. 325 (2003), no. 4, 643-664, download dvi, download postscript, download pdf.

[56]

Y. Li and T. Ricciardi, A sharp Sobolev inequality on Riemannian manifolds, Commun. Pure Appl. Anal. 2 (2003), no. 1, 1-31, download dvi, download postscript, download pdf.

[57]

D. Lupo and K. R. Payne, Critical exponents for semilinear equations of mixed elliptic-hyperbolic and degenerate types, Comm. Pure Appl. Math. 56 (2003), no. 3, 403-424, download dvi, download postscript, download pdf.

[58]

P. Magrone and R. Servadei, A stability result for mountain pass type solutions of semilinear elliptic variational inequalities, Nonlinear Stud. 9 (2002), no. 4, 387-405, download dvi, download postscript, download pdf.

[59]

A. Malchiodi and F. Uguzzoni, A perturbation result for the Webster scalar curvature problem on the CR sphere, J. Math. Pures Appl. (9) 81 (2002), no. 10, 983-997.

[60]

G. Mancini and K. Sandeep, Cylindrical symmetry of extremals of a Hardy-Sobolev inequality, preprint, Dipartimento di Matematica, Università di Roma III, Roma, Italy, December 2002, download dvi, download postscript, download pdf.

[61]

M. Matzeu and R. Servadei, A linking type method to solve a class of semilinear elliptic variational inequalities, Adv. Nonlinear Stud. 2 (2002), no. 1, 1-17, download dvi, download postscript, download pdf.

[62]

D. Mugnai, Multiplicity of critical points in presence of a linking: application to a superlinear boundary value problem, preprint, December 2002, download dvi, download postscript, download pdf.

[63]

M. Nolasco, Nontopological N-vortex condensates for the self-dual Chern-Simons theory, Comm. Pure Appl. Math. 56 (2003), no. 12, 1752-1780, download dvi, download postscript, download pdf.

[64]

R. Ortega and M. Tarallo, Massera's theorem for quasi-periodic differential equations, Top. Meth. Nonlin. An., to appear, download dvi, download postscript, download pdf.

[65]

R. Ortega and M. Tarallo, Almost periodic equations and conditions of Ambrosetti-Prodi type, Math. Proc. Cambridge Philos. Soc. 135 (2003), no. 2, 239-254, download dvi, download postscript, download pdf.

[66]

B. Pellacci and M. Squassina, Unbounded critical points for a class of lower semicontinuous functionals, preprint, November 2002, download dvi, download postscript, download pdf.

[67]

T. Ricciardi, On a nonlinear elliptic system from Maxwell-Chern-Simons vortex theory, Asymptot. Anal. 35 (2003), no. 2, 113-126, download dvi, download postscript, download pdf.

[68]

S. Secchi and C. Stuart, Global bifurcation of homoclinic solutions of Hamiltonian systems, preprint, SISSA, Trieste, Italy, March 2002, download dvi, download postscript, download pdf.

[69]

S. Secchi, D. Smets, and M. Willem, Remarks on a Hardy-Sobolev inequality, C. R. Math. Acad. Sci. Paris 336 (2003), no. 10, 811-815, download postscript, download pdf.

[70]

E. Vitillaro, Global existence for the wave equation with nonlinear boundary damping and source terms, J. Differential Equations 186 (2002), no. 1, 259-298, download pdf.

[71]

E. Vitillaro, A potential well theory for the wave equation with nonlinear source and boundary damping terms, Glasg. Math. J. 44 (2002), no. 3, 375-395, download pdf.