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Florencio Ignacio Utreras Díaz

Gestor de Proyectos Internacionales

Universidad de Chile

Chile, Chile

Análisis Numérico, Tratamiento de Imágenes, Imágenes Satelitales, Análisis de Fourier Redes IP, Redes Cooperativas

Ingeniero Matemátcio, UNIVERSIDAD DE CHILE. Chile, 1975
Matemáticas Aplicadas, UNIVERSITE PIERRE MENDES, GRENOBLE II. Francia, 1979

Investigador Jornada Completa Full Time

UNIVERSIDAD DE CHILE

Ciencias Físicas y Matemáticas

Santiago, Chile

1975 - 1995
Associate Professor Full Time

TEXAS A&M UNIVERSITY

Sciences

College Station, Estados Unidos

1984 - 1985
Profesore Visitatore Other

UNIVERSITA DEGLI STUDI DI CAGLIARI

Matematica

Sardinia, Italia

1986 - 1986
Profesore Visitatore Other

UNIVERSITA DEGLI STUDI DI FIRENZE

Firenze, Chile

1990 - 1990
CHERCHEUR INVITE Other

UNIVERSITE DE JOSEPH FOURIER DE GRENOBLE

INSTITUT DE MATHEMATIQUES APPLIQUEES

GRENOBLE, Francia

1990 - 1990
Visiting Associate Professor Full Time

UNIVERSITY OF MIAMI

ARTS AND SCIENCE

Miami, Estados Unidos

1984 - 1984

Director Ejecutivo Full Time

Red Universitaria Nacional (REUNA)

Santiago, Chile

1995 - 2004
Director Ejecutivo Full Time

Cooperacion Latinoamericana de Redes Avanzadas (CLARA)

Montevideo, Uruguay

2005 - 2017


Introducción a las funciones Spline Utreras Díaz, Florencio Article Proyecciones (2018)
CONVEXITY-PRESERVING INTERPOLATORY SUBDIVISION LEMEHAUTE, A Article ISI COMPUTER AIDED GEOMETRIC DESIGN (1994)
MONOTONE-INTERPOLATION OF SCATTERED DATA IN RS UTRERAS, F; Varas M.L. Article ISI CONSTRUCTIVE APPROXIMATION (1991)
Smoothing and interpolation in a convex subset of a Hilbert space : II. The semi-norm case Article ESAIM: Mathematical Modelling and Numerical Analysis (1991)
Using the refinement equation for the construction of pre-wavelets III: Elliptic splines Micchelli, Charles A.; Rabut, Christophe; Utreras, Florencio I. Article Numerical Algorithms (1991)
ON GENERALIZED CROSS VALIDATION FOR TENSOR SMOOTHING SPLINES SCHUMAKER, LL Article ISI SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING (1990)
SHAPE PRESERVING INTERPOLATING SUBDIVISION FERRARI, LA; DEFIGUEIREDO, RJP Article ISI CURVES AND SURFACES IN COMPUTER VISION AND GRAPHICS (1990)
2-PHASE REGULARISATION METHOD IN HILBERT-SPACES - DESCRIPTION AND APPLICATION TO EXAFS PROBLEMS CORRIAS, A; NAVARRA, G; SEATZU, S; UTRERAS, FI Article ISI INVERSE PROBLEMS (1988)
ASYMPTOTIC PROPERTIES OF COMPLETE SMOOTHING SPLINES AND APPLICATIONS Article ISI SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING (1988)
BOUNDARY EFFECTS ON CONVERGENCE-RATES FOR TIKHONOV REGULARIZATION Article ISI JOURNAL OF APPROXIMATION THEORY (1988)
CONVERGENCE-RATES FOR MULTIVARIATE SMOOTHING SPLINE FUNCTIONS Article ISI JOURNAL OF APPROXIMATION THEORY (1988)
SMOOTHING AND INTERPOLATION IN A CONVEX SUBSET OF A HILBERT-SPACE MICCHELLI, CA Article ISI SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING (1988)
ON GENERALIZED CROSS-VALIDATION FOR MULTIVARIATE SMOOTHING SPLINE FUNCTIONS Article ISI SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING (1987)
SMOOTHING NOISY DATA UNDER MONOTONICITY CONSTRAINTS EXISTENCE, CHARACTERIZATION AND CONVERGENCE-RATES Article ISI NUMERISCHE MATHEMATIK (1985)
NATURAL SPLINE FUNCTIONS, THEIR ASSOCIATED EIGENVALUE PROBLEM Article ISI NUMERISCHE MATHEMATIK (1983)
CONVERGENCE-RATES FOR MONOTONE CUBIC SPLINE INTERPOLATION Article ISI JOURNAL OF APPROXIMATION THEORY (1982)
ON COMPUTING ROBUST SPLINES AND APPLICATIONS Article ISI SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING (1981)
Optimal Smoothing of Noisy Data Using Spline Functions D., Florencio Utreras Article SIAM Journal on Scientific and Statistical Computing (1981)
Sur le choix du param�tre d'ajustement dans le lissage par fonctions spline Diaz, F. Utreras Article NUMERISCHE MATHEMATIK (1980)


EVALSO: A high-bandwidth communication infrastructure to efficiently connect the ESO Paranal and the Cerro Armazones Observatories to Europe Filippi G.; Jaque S.; Liello F.; Chini R.; UTRERAS, F; Wright A.; Lemke, R; Heissenhuber F. ConferencePaper SCOPUS Proceedings of SPIE - The International Society for Optical Engineering (2010)

Florencio Utreras

Gestor de Proyectos Internacionales

Centro de Modelamiento Matemático

Universidad de Chile

Chile, Chile

Florencio Ignacio Utreras Díaz

Líneas de Investigación

Educación

Ingeniero Matemátcio, UNIVERSIDAD DE CHILE. Chile, 1975

Matemáticas Aplicadas, UNIVERSITE PIERRE MENDES, GRENOBLE II. Francia, 1979

Experiencia Académica

Investigador Jornada Completa Full Time

Associate Professor Full Time

Profesore Visitatore Other

Profesore Visitatore Other

CHERCHEUR INVITE Other

Visiting Associate Professor Full Time

Experiencia Profesional

Director Ejecutivo Full Time

Director Ejecutivo Full Time

Article (19)

Introducción a las funciones Spline

CONVEXITY-PRESERVING INTERPOLATORY SUBDIVISION

MONOTONE-INTERPOLATION OF SCATTERED DATA IN RS

Smoothing and interpolation in a convex subset of a Hilbert space : II. The semi-norm case

Using the refinement equation for the construction of pre-wavelets III: Elliptic splines

ON GENERALIZED CROSS VALIDATION FOR TENSOR SMOOTHING SPLINES

SHAPE PRESERVING INTERPOLATING SUBDIVISION

2-PHASE REGULARISATION METHOD IN HILBERT-SPACES - DESCRIPTION AND APPLICATION TO EXAFS PROBLEMS

ASYMPTOTIC PROPERTIES OF COMPLETE SMOOTHING SPLINES AND APPLICATIONS

BOUNDARY EFFECTS ON CONVERGENCE-RATES FOR TIKHONOV REGULARIZATION

CONVERGENCE-RATES FOR MULTIVARIATE SMOOTHING SPLINE FUNCTIONS

SMOOTHING AND INTERPOLATION IN A CONVEX SUBSET OF A HILBERT-SPACE

ON GENERALIZED CROSS-VALIDATION FOR MULTIVARIATE SMOOTHING SPLINE FUNCTIONS

SMOOTHING NOISY DATA UNDER MONOTONICITY CONSTRAINTS EXISTENCE, CHARACTERIZATION AND CONVERGENCE-RATES

NATURAL SPLINE FUNCTIONS, THEIR ASSOCIATED EIGENVALUE PROBLEM

CONVERGENCE-RATES FOR MONOTONE CUBIC SPLINE INTERPOLATION

ON COMPUTING ROBUST SPLINES AND APPLICATIONS

Optimal Smoothing of Noisy Data Using Spline Functions

Sur le choix du param�tre d'ajustement dans le lissage par fonctions spline

ConferencePaper (1)

EVALSO: A high-bandwidth communication infrastructure to efficiently connect the ESO Paranal and the Cerro Armazones Observatories to Europe

Florencio Utreras