PUBLICACIONES

``A Lyapunov-type inequality for a $\psi-$Laplacian operator''
(con V. Vergara). Nonlinear Analysis 74 (2011), 7071-7077. (ISI)

``Positive Solutions of the p-Laplacian Involving a Superlinear Nonlinearity with Zeros''
(con L. Iturriaga, E. Massa y P. Ubilla). Journal of Differential Equations 248 (2)(2010), 309-327. (ISI)

``Exact Number of Solutions of Reaction-Diffusion Equations''
(con L. Iturriaga). Appl. Math. Comput. 216 (4) (2010), 1250-1258. (ISI)

``Quasilinear Equations with Dependence on the Gradient'' (con
Djairo G. De Figueiredo y P. Ubilla). Nonlinear Analysis 71 (2009), 4862-4868. (ISI)

``Existence and Multiplicity Results for the
p-Laplacian with a p-Gradient Term'' (con L. Iturriaga y S.
Lorca), NoDEA Nonlinear Differential Equations Appl. 15 (2008), 729-743. (ISI)

``Positive Solutions for a Class of Multiparameter
Ordinary Elliptic Systems'' (con J. M. do \'{O}, S. Lorca y P.
Ubilla), J. Math. Anal. Appl., Vol. 332 (2)(2007), pp. 1249-1266. (ISI)

``Superlinear Ordinary Elliptic Systems Involving Parameters''
(con J. M. do \'{O}, S. Lorca y P. Ubilla), Mat. Contemp.,
Vol. 32 (2007), pp. 107-127.

``Nonhomogeneous elliptic equations in exterior
domains'' (con J. M. do \'{O}, S. Lorca y P. Ubilla), Proc. Roy. Soc.
Edinburgh Sect. A, Vol. 136 (1)(2006), pp. 139-147. (ISI)

``Positive radial solutions for some quasilinear elliptic systems
in exterior domains'' (con J. M. do \'{O}, S. Lorca y P. Ubilla),
Commun. Pure Appl. Anal. Vol. 5 (3)(2006), pp. 571-581. (ISI)

``Existence of positive solutions for p-Laplacian problems with
weights'' (con F. Brock, L. Iturriaga y P. Ubilla), Commun. Pure
Appl. Anal. Vol. 5 (4)(2006), pp. 941-952. (ISI)

``Multiple positive solutions of singular eigenvalue
type problems involving the one-dimensional p-Laplacian'', J.
Math. Anal. Appl., Vol. 292 (2)(2004), pp. 401-414. (ISI)

``On perturbation of k-regularized resolvent
families'' (con C. Lizama), Taiwanese Journal of Mathematics, Vol.
7 (2)(2003), pp. 217-227. (ISI)

``Uniqueness results for the One-dimensional m-Laplacian
considering superlinear nonlinearities'' (con P. Ubilla),
Nonlinear Anal. Vol. 54 (5)(2003), pp. 927-938. (ISI)


``One-dimensional elliptic equation with concave and
convex nonlinearities'' (con P. Ubilla), Electronic Journal of
Differential Equations, Vol. 2000 (50)(2000), pp. 1-9.