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Pedro Eduardo Ubilla Lopez

Full Professor

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

ecuaciones diferenciales parciales; ecuaciones diferenciales ordinarias; análisis; Partial differential Equations; Nonlinear Analysis

Doctor en Ciencia, UNIVERSIDADE ESTADUAL DE CAMPINAS. Brasil, 1992
Magister en Ciencia, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 1988
Licenciatura en Matemática, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 1985

Ayudante acádemico Ayudante

Universidad Católica de Valparaíso

Valparaíso, Chile

1981 - 1983
Profesor Jornada Parcial

Universidad Santiago de Chile

Santiago, Chile

1984 - 1993
Profesor Jornada Parcial

Universidade Estadual de Campinas

Campinas, Brasil

1989 - 1991
Profesor Jornada Parcial

Universidade Estadual de Campinas

Campinas, Brasil

1992 - 1992
Profesor Jornada Completa

Universidad Católica del Norte

Antofagasta, Chile

1993 - 1994
Investigador Asociado Jornada Completa

Universidad Santiago de Chile

Santiago, Chile

1994 - 1995
Académico Jornada Completa

Universidad Santiago de Chile

Santiago, Chile

1995 - 2014

Academico de planta Full Time

Universidad de Santiago de Chile

Santiago, Chile

1995 - At present

no aplica


Nonhomogeneous Dirichlet problems for the p-Laplacian De Figueiredo, Djairo G.; Gossez, Jean-Pierre; Ubilla, Pedro Article ISI SCOPUS CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS (2017)
Discrete problems associated to elliptic equations Cuevas, Claudio; Soto, Herme; Ubilla, Pedro Article ISI SCOPUS MATHEMATICAL METHODS IN THE APPLIED SCIENCES (2016)
On supercritical Sobolev type inequalities and related elliptic equations do Ó, João Marcos; Ruf, Bernhard; Ubilla, Pedro Article ISI SCOPUS CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS (2016)
Positive solutions for some nonlocal and nonvariational elliptic systems do O, JM; Lorca S.; Sanchez J.; Ubilla P. Article ISI SCOPUS COMPLEX VARIABLES AND ELLIPTIC EQUATIONS (2016)
Local minimizers in spaces of symmetric functions and applications Iturriaga, L; dos Santos, EM; Ubilla P. Article ISI SCOPUS Journal of Mathematical Analysis and Applications (2015)
Positive solutions for an elliptic equation in an annulus with a superlinear nonlinearity with zeros Iturriaga, Leonelo; Massa, Eugenio; Sánchez, Justino; Ubilla, Pedro Article ISI SCOPUS MATHEMATISCHE NACHRICHTEN (2014)
Quasilinear Problems Involving Changing-Sign Nonlinearities without an Ambrosetti-Rabinowitz-Type Condition Ubilla, Pedro; Iturriaga, Leonelo; Souto, Marco Article ISI PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY (2014)
An indefinite and critical concave-convex-type equation Quoirin, HR; Ubilla P. Article ISI SCOPUS Proceedings of the Royal Society of Edinburgh Section A: Mathematics (2013)
On some indefinite and non-powerlike elliptic equations Quoirin, HR; Ubilla P. Article ISI SCOPUS Nonlinear Analysis, Theory, Methods and Applications (2013)
QUASILINEAR EQUATIONS INVOLVING NONLINEAR NEUMANN BOUNDARY CONDITIONS Iturriaga, L; Lorca S.; Saavedra, E; Ubilla P. Article ISI SCOPUS Differential and Integral Equations (2012)
SUPERLINEAR ELLIPTIC PROBLEMS WITH SIGN CHANGING COEFFICIENTS Massa E.; Ubilla P. Article ISI SCOPUS Communications in Contemporary Mathematics (2012)
ON A CLASS OF NONVARIATIONAL ELLIPTIC SYSTEMS WITH NONHOMOGENOUS BOUNDARY CONDITIONS do O, JM; Lorca S.; Ubilla P. Article ISI SCOPUS Differential and Integral Equations (2011)
A priori estimate for a quasilinear problem depending on the gradient Lorca S.; Ubilla P. Article ISI SCOPUS Journal of Mathematical Analysis and Applications (2010)
A quasilinear problem without the Ambrosetti-Rabinowitz-type condition Iturriaga, L; Lorca S.; Ubilla P. Article ISI PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS (2010)
Positive solutions of the p-Laplacian involving a superlinear nonlinearity with zeros Iturriaga, L; Massa E.; Sanchez J.; Ubilla P. Article ISI SCOPUS Journal of Differential Equations (2010)
A priori bounds for superlinear problems involving the N-Laplacian Lorca S.; Ruf B; Ubilla P. Article ISI SCOPUS JOURNAL OF DIFFERENTIAL EQUATIONS (2009)
Local "superlinearity" and "sublinearity" for the p-Laplacian de Figueiredo, DG; Gossez, JP; Ubilla P. Article ISI SCOPUS JOURNAL OF FUNCTIONAL ANALYSIS (2009)
On a Liouville-type equation with sign-changing weight Ruf B; Ubilla P. Article ISI SCOPUS PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS (2009)
POSITIVE SOLUTIONS OF A NONLINEAR STURM-LIOUVILLE BOUNDARY-VALUE PROBLEM Cerda, P; Ubilla P. Article ISI SCOPUS PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY (2009)
Quasilinear equations with dependence on the gradient de Figueiredo, DG; Sanchez J.; Ubillac, P Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2009)
A Multiplicity Result for the p-Laplacian Involving a Parameter Brock F.; Iturriaga, L; Ubilla P. Article ISI SCOPUS ANNALES HENRI POINCARE (2008)
Multiplicity of solutions for a class of non-homogeneous fourth-order boundary value problems do O, JM; Lorca S.; Ubilla P. Article ISI SCOPUS APPLIED MATHEMATICS LETTERS (2008)
Nonlinear systems of second-order ODEs Cerda, P; Ubilla P. Article ISI SCOPUS BOUNDARY VALUE PROBLEMS (2008)
Superlinear systems of second-order ODE's Figueiredo, DG; Ubilla P. Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2008)
Positive solutions for a class of multiparameter ordinary elliptic systems do O, JM; Lorca S.; Sanchez J.; Ubilla P. Article ISI SCOPUS JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS (2007)
Superlinear equations involving nonlinearities limited by asymptotically homogeneous functions Lorca S.; Souto, MA; Ubilla P. Article ISI SCOPUS JOURNAL OF INEQUALITIES AND APPLICATIONS (2007)
Existence of positive solutions for p-Laplacian problems with weights Brock F.; Iturriaga, L; Sanchez J.; Ubilla P. Article ISI SCOPUS COMMUNICATIONS ON PURE AND APPLIED ANALYSIS (2006)
Multiplicity results for a family of semilinear elliptic problems under local superlinearity and sublinearity de Figueiredo, DG; Gossez, JP; Ubilla P. Article ISI SCOPUS JOURNAL OF THE EUROPEAN MATHEMATICAL SOCIETY (2006)
Non-homogeneous elliptic equations in exterior domains do O, J; Lorca S.; Sanchez J.; Ubilla P. Article ISI SCOPUS PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS (2006)
Positive radial solutions for some quasilinear elliptic systems in exterior domains do O, JM; Lorca S.; Sanchez J.; Ubilla P. Article ISI COMMUNICATIONS ON PURE AND APPLIED ANALYSIS (2006)
Semi-linear singular elliptic equations with dependence on the gradient Brock F.; Iturriaga, L; Ubilla P. Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2006)
Local superlinearity for elliptic systems involving parameters do O, JM; Lorca S.; Ubilla P. Article ISI SCOPUS JOURNAL OF DIFFERENTIAL EQUATIONS (2005)
MULTIPARAMETER ELLIPTIC EQUATIONS IN ANNULAR DOMAINS Do O, Joao; Lorca, Sebastian; Ubilla, Pedro Article PROGRESS IN NONLINEAR DIFFERENTIAL EQUATIONS AND THEIR APPLICATIONS (2005)
Three positive radial solutions for elliptic equations in a ball do O, JM; Lorca S.; Ubilla P. Article ISI SCOPUS APPLIED MATHEMATICS LETTERS (2005)
Three positive solutions for a class of elliptic systems in annular domains Do, OJM; Lorca S.; Ubilla P. Article ISI SCOPUS PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY (2005)
Partial differential equations involving subcritical, critical and supercritical nonlinearities Lorca S.; Ubilla P. Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2004)
Symmetric and nonsymmetric solutions for an elliptic equation on R-N Lorca S.; Ubilla P. Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2004)
A multiplicity result for a class of superquadratic Hamiltonian systems Marcos, DJ; Ubilla P. Article ISI ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS (2003)
Local superlinearity and sublinearity for indefinite semilinear elliptic problems de Figueiredo, DG; Gossez, JP; Ubilla P. Article ISI SCOPUS JOURNAL OF FUNCTIONAL ANALYSIS (2003)
Multiple solutions for a class of quasilinear elliptic problems Do, JM; Ubilla P. Article ISI PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY (2003)
Uniqueness results for the one-dimensional m-Laplacian considering superlinear nonlinearities Sanchez J.; Ubilla P. Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2003)
ONE-DIMENSIONAL ELLIPTIC EQUATION WITH CONCAVE AND CONVEX NONLINEARITIES Sanchez J.; Ubilla P. Article ISI ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS (2000)
Existence of nonnegative solutions for a quasilinear Dirichlet problem. Ubilla, Pedro Article ISI Comm. Appl. Nonlinear Anal. (1999)
Existence of nonnegative solutions for generalized p-Laplacians. Reaction diffusion systems Ubilla, Pedro; Prado, Humberto Article ISI Lecture Notes in Pure and Appl. Math. (1998)
Positive solutions for the 1-dimensional generalized p-Laplacian involving a real parameter. Ubilla, Pedro; Arrázola, Edson Article ISI Proyecciones (1998)
Multiplicity of solutions for a class of nonlinear second-order equations García Huidobro M; Ubilla P. Article NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (1997)
Multiplicity results for quasilinear elliptic equations Ubilla, Pedro Article SCIELO Comm. Appl. Nonlinear Anal. (1996)
Existence of positive solutions for some Dirichlet problems with an asymptotically homogeneous operator. Ubilla, Pedro; García-Huidobro, Marta; Manásevich, Raúl Article SCIELO Electron. J. Differential Equations (1995)
Homoclinic orbits for a quasi-linear Hamiltonian system Ubilla, Pedro Article SCIELO J. Math. Anal. Appl (1995)
Multiplicity results for the 1-dimensional generalized p-Laplacian Ubilla, Pedro Article SCIELO J. Math. Anal. Appl (1995)
A characterization of uniformly bounded cosine functions generators Ubilla, Pedro; Cioranescu, Ioana Article SCIELO Integral Equations Operator Theory (1989)

Pedro Ubilla

Full Professor

Facultad de Ciencias

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Leonelo Iturriaga

Professor

Mathematics

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

SANTIAGO, Chile

Justino Sánchez

Académico

Matemáticas

Universidad de La Serena

La Serena, Chile

Humberto Ramos

Profesor asistente

Matematicas y Ciencia de la computacion

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Patricio Cerda

Profesor Asistente

Matemática

Universidad de Santiago de Chile

Santiago, Chile

Pedro Eduardo Ubilla Lopez

Líneas de Investigación

Educación

Doctor en Ciencia, UNIVERSIDADE ESTADUAL DE CAMPINAS. Brasil, 1992

Magister en Ciencia, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 1988

Licenciatura en Matemática, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 1985

Experiencia Académica

Ayudante acádemico Ayudante

Profesor Jornada Parcial

Profesor Jornada Parcial

Profesor Jornada Parcial

Profesor Jornada Completa

Investigador Asociado Jornada Completa

Académico Jornada Completa

Experiencia Profesional

Academico de planta Full Time

Formación de Capital Humano

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