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Leonelo Patricio Iturriaga Pastene

Professor

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

SANTIAGO, Chile

Nonlinear Functional Analysis with applications to semilinear and quasilinear elliptic PDE

Math, UNIVERSIDAD DE CHILE. Chile, 2006
Math, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2001

Professor Full Time

UNIVERSIDAD DE TARAPACA

Science

Arica, Chile

2008 - 2008
Professor Full Time

UNIVERSIDAD DE TARAPACA

Arica, Chile

2008 - 2011
Professor Full Time

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

Santiago, Chile

2011 - At present

Assistant Professor Full Time

Universidad de Tarapacá

Arica, Chile

2008 - 2009
Posdoctoral Full Time

Universidad de Chile

Santiago, Chile

2006 - 2008
Associated Professor Full Time

Universidad de Tarapacá

Arica, Chile

2009 - 2011
Professor Full Time

Universidad Técnica Federico Santa María

Santiago, Chile

2011 - At present

Training

2012-2013 Patricio Cerda, Co-director, PhD in Mathematics, Universidad de Santiago. Santiago-Chile.

Courses

2011 Real Analysis, Postgrade course at Institute of Mathematics, Statistics and Scientific Computing, Universidade Estadual de Campinas. Campinas-Brazil.

Postdoctorate grant FONDECYT

UNIVERSIDAD DE CHILE

Chile, 2005

The FONDECYT and CONICYT are grants of the Chilean government in order to support scientific activities
Doctorate Stipendia

UNIVERSIDAD DE CHILE

Chile, 2003

The FONDECYT and CONICYT are grants of the Chilean government in order to support scientific activities


Sobolev versus Hölder local minimizers in degenerate Kirchhoff type problems Iturriaga L.; Massa E. Article SCOPUS Journal of Differential Equations (2020)
Existence of solution for quasilinear equations involving local conditions Cerda P.; Iturriaga L. Article SCOPUS Proceedings of the Royal Society of Edinburgh Section A: Mathematics (2019)
POSITIVE RADIAL SOLUTIONS INVOLVING NONLINEARITIES WITH ZEROS Flores, I; Franca, M; Iturriaga, L Article ISI SCOPUS DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS (2019)
EXISTENCE, NONEXISTENCE AND MULTIPLICITY OF POSITIVE SOLUTIONS FOR THE POLY-LAPLACIAN AND NONLINEARITIES WITH ZEROS Iturriaga, L; Massa E. Article ISI SCOPUS DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS (2018)
Liouville theorems for radial solutions of semilinear elliptic equations GarcÃa-MeliÃ¡n J.; Iturriaga L.; Quaas A. Article SCOPUS Complex Variables and Elliptic Equations (2018)
On necessary conditions for the comparison principle and the sub- and supersolution method for the stationary Kirchhoff equation Iturriaga, L; Massa E. Article ISI SCOPUS JOURNAL OF MATHEMATICAL PHYSICS (2018)
POSITIVE RADIAL SOLUTIONS OF A NONLINEAR BOUNDARY VALUE PROBLEM Cerda, P; Iturriaga, L; Lorca, S; Ubilla, P Article ISI SCOPUS COMMUNICATIONS ON PURE AND APPLIED ANALYSIS (2018)
Multiple positive solutions for the $m$-Laplacian and a nonlinearity with many zeros. Iturriaga, Leonelo; Lorca, Sebastián; Massa, Eugenio Article Differential Integral Equations (2017)
Multiple positive solutions for the m -Laplacian and a nonlinearity with many zeros Iturriaga, Leonelo; Lorca, Sebastián; Massa, Eugenio Article ISI DIFFERENTIAL AND INTEGRAL EQUATIONS (2017)
Semilinear elliptic equations and nonlinearities with zeros Barrios, B; Garcia-Melian, J; Iturriaga L. Article Nonlinear Analysis, Theory, Methods and Applications (2016)
Semilinear elliptic equations and nonlinearities with zeros Barrios B.; Garcia-Melian, J; Iturriaga, L Article ISI SCOPUS NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2016)
SOME COUNTEREXAMPLES RELATED TO THE STATIONARY KIRCHHOFF EQUATION Garcìa-Meliàn J.; Iturriaga, L Article ISI SCOPUS PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY (2016)
SOME COUNTEREXAMPLES RELATED TO THE STATIONARY KIRCHHOFF EQUATION GARCÍA-MELIÁN, JORGE; ITURRIAGA, LEONELO Article PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY (2016)
A Priori Bounds and Existence of Solutions for Slightly Superlinear Elliptic Problems Garcia-Melian, J; Iturriaga, L; Quoirin, HR Article ISI ADVANCED NONLINEAR STUDIES (2015)
A Priori Bounds and Existence of Solutions for Slightly Superlinear Elliptic Problems Garcia-Melian, J; Iturriaga L.; Quoirin, HR Article ADVANCED NONLINEAR STUDIES (2015)
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)
Local minimizers in spaces of symmetric functions and applications Iturriaga L.; dos Santos, EM; Ubilla, P Article Journal of Mathematical Analysis and Applications (2015)
Multiplicity of solutions for some semilinear problems involving nonlinearities with zeros Garcia-Melian, J; Iturriaga L. Article Israel Journal of Mathematics (2015)
Multiplicity of solutions for some semilinear problems involving nonlinearities with zeros Garcia-Melian, J; Iturriaga, L Article ISI SCOPUS Israel Journal of Mathematics (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)
Positive solutions for an elliptic equation in an annulus with a superlinear nonlinearity with zeros Iturriaga, Leonelo; Massa. Eugenio; Sánchez, Justino; Ubilla, Pedro Article Mathematische Nachrichten (2014)
QUASILINEAR PROBLEMS INVOLVING CHANGING-SIGN NONLINEARITIES WITHOUT AN AMBROSETTI-RABINOWITZ-TYPE CONDITION Iturriaga, Leonelo; Souto, Marco A.; Ubilla, Pedro Article ISI SCOPUS PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY (2014)
QUASILINEAR PROBLEMS INVOLVING CHANGING-SIGN NONLINEARITIES WITHOUT AN AMBROSETTI-RABINOWITZ-TYPE CONDITION Iturriaga, Leonelo; Souto, Marco A.; Ubilla, Pedro Article PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY (2014)
Existence and multiplicity results for Pucci's operators involving nonlinearities with zeros Alarcon, S; Iturriaga L.; Quaas A. Article CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS (2012)
Existence and multiplicity results for Pucci's operators involving nonlinearities with zeros Alarcon S.; Iturriaga, L; Quaas, A Article ISI SCOPUS Calculus of Variations and Partial Differential Equations (2012)
QUASILINEAR EQUATIONS INVOLVING NONLINEAR NEUMANN BOUNDARY CONDITIONS Iturriaga L.; Lorca, S; Saavedra E.; Ubilla, P Article DIFFERENTIAL AND INTEGRAL EQUATIONS (2012)
QUASILINEAR EQUATIONS INVOLVING NONLINEAR NEUMANN BOUNDARY CONDITIONS Iturriaga, L; Lorca S.; Saavedra, E; Ubilla P. Article ISI SCOPUS Differential and Integral Equations (2012)
A quasilinear problem without the Ambrosetti-Rabinowitz-type condition Iturriaga L.; Lorca, S; Ubilla, P Article PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS (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)
Exact number of solutions of stationary reaction-diffusion equations Iturriaga, L; Sanchez J. Article ISI SCOPUS Applied Mathematics and Computation (2010)
Exact number of solutions of stationary reaction-diffusion equations Iturriaga L.; Sánchez J. Article APPLIED MATHEMATICS AND COMPUTATION (2010)
Existence of Solutions to Quasilinear Elliptic Equations With Singular Weights Iturriaga, L; Lorca S.; Montenegro M. Article ISI SCOPUS Advanced Nonlinear Studies (2010)
Existence of Solutions to Quasilinear Elliptic Equations With Singular Weights Iturriaga L.; Lorca, S; Montenegro M Article ADVANCED NONLINEAR STUDIES (2010)
Positive solutions for the p-Laplacian involving critical and supercritical nonlinearities with zeros Iturriaga L.; Lorca, S; Massa, E Article Annales de l'Institut Henri Poincare (C) Non Linear Analysis (2010)
Positive solutions for the p-Laplacian involving critical and supercritical nonlinearities with zeros Iturriaga, L; Lorca S.; Massa E. Article ISI SCOPUS Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire (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)
Positive solutions of the p-Laplacian involving a superlinear nonlinearity with zeros Iturriaga L.; Massa E.; Sanchez, J; Ubilla, P Article JOURNAL OF DIFFERENTIAL EQUATIONS (2010)
A Multiplicity Result for the p-Laplacian Involving a Parameter Brock F.; Iturriaga, L; Ubilla P. Article ISI SCOPUS ANNALES HENRI POINCARE (2008)
A Multiplicity Result for the p-Laplacian Involving a Parameter Brock, F; Iturriaga L.; Ubilla, P Article ANNALES HENRI POINCARE (2008)
Existence and multiplicity results for some quasilinear elliptic equation with weights Iturriaga, L Article ISI SCOPUS JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS (2008)
Existence and multiplicity results for some quasilinear elliptic equation with weights Iturriaga L. Article JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS (2008)
Existence and Multiplicity Results for the p-Laplacian with a p-Gradient Term Iturriaga L.; Lorca, S; Sánchez J. Article NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS (2008)
Existence and Multiplicity Results for the p-Laplacian with a p-Gradient Term Iturriaga, L; Lorca S.; Sanchez J. Article ISI SCOPUS NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS (2008)
Existence and multiplicity results for degenerate elliptic equations with dependence on the gradient Iturriaga, L; Lorca S. Article ISI BOUNDARY VALUE PROBLEMS (2007)
Existence and multiplicity results for degenerate elliptic equations with dependence on the gradient Iturriaga L.; Lorca, S Article BOUNDARY VALUE PROBLEMS (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)
Existence of positive solutions for p-Laplacian problems with weights Brock F.; Iturriaga L.; Sanchez, J; Ubilla, P Article 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)
Semi-linear singular elliptic equations with dependence on the gradient Brock F.; Iturriaga L.; Ubilla, P Article NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS (2006)


BOUNDARY VALUE PROBLEMS INVOLVING HENÓN TYPE EQUATIONS Alarcón, Salomón; Iturriaga, Leonelo; Ramos-Quoirin, Humberto; Ubilla, Pedro Proyecto (2017)
BOUNDARY VALUE PROBLEMS INVOLVING HENÓN TYPE EQUATIONS FONDECYT (1171691) Proyecto 2017-2020 Coinvestigador(a)
ELLIPTIC DIFFERENTIAL EQUATIONS WITH INDEFINITE STRUCTURE Ramos-Quoirin, Humberto; Alarcón, Salomón; Iturriaga, Leonelo; Ubilla, Pedro Proyecto (2017)
ELLIPTIC DIFFERENTIAL EQUATIONS WITH INDEFINITE STRUCTURE FONDECYT (1171532) Proyecto 2017-2021 Coinvestigador(a)
Análisis no lineal y numérico de ecuaciones en derivadas parciales Proyecto Interno USM (116.12.1) Proyecto 2016-2017 Coinvestigador(a)
HAMILTONIAN ELLIPTIC SYSTEMS AND FOURTH-ORDER EQUATIONS FONDECYT (1161635) Proyecto 2016-2020 Inv. Responsable
Hamiltonian elliptic systems and fourth-order equations Iturriaga, Leonelo; Alarcón, Salomón; Ramos-Quoirin, Humberto; Ubilla, Pedro Proyecto (2016)
Análisis y modelamiento matemático=> Teoría y Aplicaciones Universidad Técnica Federico Santa María (12.15.68) Proyecto 2015-2016 Investigador(a)
Ecuaciones Cuasilineales Elípticas Universidad Técnica Federico Santa María (12.12.11) Proyecto 2012-2013 Inv. Responsable
Multiplicity of solutions for quasilinear and non-local elliptic problems Iturriaga, Leonelo; Lorca, Sebastián Proyecto (2012)
MULTIPLICITY OF SOLUTIONS FOR QUASILINEAR AND NON-LOCAL ELLIPTIC PROBLEMS FONDECYT (1120842) Proyecto 2012-2015 Inv. Responsable
Some superlinear elliptic problems involving quasilinear operators Ubilla, Pedro; Iturriaga, Leonelo Proyecto (2012)
SOME SUPERLINEAR ELLIPTIC PROBLEMS INVOLVING QUASILINEAR OPERATORS FONDECYT (1120524) Proyecto 2012-2016 Coinvestigador(a)
Perturbed quasilinear and semilinear elliptic equations Iturriaga, Leonelo Proyecto (2008)
PERTURBED QUASILINEAR AND SEMILINEAR ELLIPTIC EQUATIONS FONDECYT (11080203) Proyecto 2008-2011 Inv. Responsable
GENERALIZED QUASILINEAR ELLIPTIC EQUATIONS WITH SINGULAR WEIGHTS FONDECYT (3060061) Proyecto 2006-2008 Inv. Responsable
Generalized quasilinear elliptic equations with singular weights Iturriaga, Leonelo Proyecto (2006)
ISOPERIMETRIC INEQUALITIES AND APPLICATIONS TO NONLINEAR ELLIPTIC PDE's' FONDECYT (1050412) Proyecto 2005-2009 Tesista
EXISTENCIA Y MULTIPLICIDAD DE SOLUCIONES PARA CIERTOS PROBLEMAS ELIPTICOS SUPERLINEALES. FONDECYT (1990183) Proyecto 1999-2002 Tesista

Leonelo Iturriaga

Professor

Mathematics

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

SANTIAGO, Chile

Pedro Ubilla

Full Professor

Facultad de Ciencias

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

Justino Sánchez

Académico

Matemáticas

Universidad de La Serena

La Serena, Chile

Alexander Quaas

Profesor Adjunto

Departamento de Matemática

UNIVERSIDAD TÉCNICA FEDERICO SANTA MARÍA

Valparaíso, Chile

Salomón Alarcón

Associated

Matemática

UNIVERSIDAD TÉCNICA FEDERICO SANTA MARÍA

Valparaíso, Chile

Patricio Cerda

Profesor Asistente

Matemática

Universidad de Santiago de Chile

Santiago, Chile

Leonelo Patricio Iturriaga Pastene

Líneas de Investigación

Educación

Math, UNIVERSIDAD DE CHILE. Chile, 2006

Math, UNIVERSIDAD DE SANTIAGO DE CHILE. Chile, 2001

Experiencia Académica

Professor Full Time

Professor Full Time

Professor Full Time

Experiencia Profesional

Assistant Professor Full Time

Posdoctoral Full Time

Associated Professor Full Time

Professor Full Time

Formación de Capital Humano

Premios y Distinciones

Postdoctorate grant FONDECYT

Doctorate Stipendia

Article (49)

Proyecto (19)

BOUNDARY VALUE PROBLEMS INVOLVING HENÓN TYPE EQUATIONS

ELLIPTIC DIFFERENTIAL EQUATIONS WITH INDEFINITE STRUCTURE

Análisis no lineal y numérico de ecuaciones en derivadas parciales

HAMILTONIAN ELLIPTIC SYSTEMS AND FOURTH-ORDER EQUATIONS

Análisis y modelamiento matemático=> Teoría y Aplicaciones

Ecuaciones Cuasilineales Elípticas

MULTIPLICITY OF SOLUTIONS FOR QUASILINEAR AND NON-LOCAL ELLIPTIC PROBLEMS

SOME SUPERLINEAR ELLIPTIC PROBLEMS INVOLVING QUASILINEAR OPERATORS

PERTURBED QUASILINEAR AND SEMILINEAR ELLIPTIC EQUATIONS

GENERALIZED QUASILINEAR ELLIPTIC EQUATIONS WITH SINGULAR WEIGHTS

ISOPERIMETRIC INEQUALITIES AND APPLICATIONS TO NONLINEAR ELLIPTIC PDE's'

EXISTENCIA Y MULTIPLICIDAD DE SOLUCIONES PARA CIERTOS PROBLEMAS ELIPTICOS SUPERLINEALES.