Dati personali di NICOLA GUGLIELMI

Nicola Guglielmi Versione italiana
Full Professor Avvisi per gli studenti: Area: Numerical analysis (aggiornato il 19/6/2013)
: University of L'Aquila
e-mail guglielm(at)dm.univaq.it: Tel. +39-0862-43-3136 - Fax +39-0862-43-3180

Curriculum vitae and publications CV

Index

Postal address
Next visits
Publications
Research Activity
Editorial Activity
Software
Teaching
Informations

Address

Postal address
Dipartimento di Ingegneria Scienze Informatiche e Matematica
Universita' degli Studi di L' Aquila
Via Vetoio - Loc. Coppito
67010 L' AQUILA - Italy

Next visits

From January 21 to February 8 2013 I will be visiting Ernst Hairer at the Section de mathematiques (Universite de Geneve)

Research Activity

Work areas

Numerical methods for retarded differential equations.

Computation of the joint spectral radius of a family of matrices.

Pseudospectral computation and related stability measures.

Stability of numerical methods for differential equations.

Switched systems.

Numerical methods for discontinuous differential equations and regularizations.

Regularization of forward backward parabolic partial differential equations.

Stiff delay equations Scholarpedia introduction .

Publications

Main collaborations

Recent projects


*National*
	Year	Project	Title	Coordinator
[P9]	2012	INdAM	*Workshop: Recent trends in delay differential equations: models, theory and numerics, June 2012, Scuola Normale Superiore, Cortona (15000 Euro)*	Prof. N. Guglielmi (Universita' dell'Aquila, Italy)
[P8]	2010	Fondazione Carispaq	*High Performance Computation Cluster (20000 Euro)*	Prof. N. Guglielmi (Universita' dell'Aquila, Italy)
[P7]	2008-09	PRIN	*Numerical methods for delay and fractional differential equations (17000 Euro / 67000 - whole project -)*	Prof. N. Guglielmi (Universita' dell'Aquila, Italy)
[P6]	2007	Internalizzazione	*Systems with several preferred states: study of singular behavior due to lack of convexity (20000 Euro)*	Prof. G. Fusco (Universita' dell'Aquila, Italy)
[P5]	2006	MIUR/COFIN	*Metodi numerici per equazioni differenziali funzionali*	Prof. M. Zennaro (Universita' di Trieste, Italy)
[P4]	2004	Intergruppo INdAM	*Metodi numerici e software matematico per problemi di evoluzione*	Prof. M. Zennaro (Universita' di Trieste, Italy)
[P3]	2004	Intergruppo INDAM	*Integrazione di Sistemi Complessi in biomedicina: modelli, simulazione, rappresentazione*	Prof. A. Quarteroni (Politecnico di Milano, Itay)
[P2]	2003	Nazionale GNCS	*Problematiche di interfacciamento tra metodologie numeriche per equazioni differenziali ordinarie e equazioni alle derivate parziali*	Prof. M. Zennaro (Universita' di Trieste, Italy)
[P1]	2003	Intergruppo INdAM	*Metodi e modelli matematici nella dinamica di popolazione*	Prof. M. Iannelli (Universita' di Trento, Italy)

Editorial Activity

Since 2013: Associate editor of SIAM Journal of Numerical Analysis
Since 2008: Associate editor of Bollettino della Matematica Italiana, New Series 2008
Since 2010: Associate editor of Journal of Applied Mathematics

Fortran Codes

Delay Differential Equations

For nonstiff problems

RETARD Extension of the code DOPRI5 to delay differential equations y'(t)=f(t,y(t),y(t-a),...)
DR_RETARD Driver for RETARD

For stiff problems, including differential-algebraic and neutral delay equations with constant or state-dependent (eventually vanishing) delay.

the tar file radar5-v2.1.tar contains a directory with the Fortran 90 code RADAR5, the necessary linear algebra routines, and subdirectories for the following eleven examples. For unfolding the directory use the command tar xvf radar5-v2.1.tar
ENZYME kinetics with an inhibitor molecule, dimension 4, one constant delay;
HAYASHI an almost singular state dependent neutral problem, dimension 2 as differential-algebraic problem, one vanishing delay;
HEPATITIS acute hepatitis B virus infection, dimension 10, 5 constant delays;
OREGONATOR chemical kinetics, dimension 2, one constant delay;
ROBERTSON chemical reaction with steady state solution, dimension 3, one constant delay, very large time interval (step sizes larger than the delay);
SDISC, non smooth artificial problem, dimension 1, 1 constant delay;
WALTMAN, threshold model for antibody production, dimension 6, 2 state-dependent delays tending to zero, discontinuities in the right-hand side of the equations;
PAUL, state-dependent artificial problem, various order discontinuities;
ELSNOR, problem with solution termination;
MODCEG, neutral problem with state dependent delays and termination
NEUTLOG, predator-pray neutral Gause-model.

Class Activities

Courses

Numerical analysis (laurea in Mathematics).
Advanced numerical analysis (laurea magistralis in Mathematics).
Elements of biomathematics. (laurea in Biotechnologies) Program .

Informations

Some links

NA-net (Numerical Analysts) home page NA-net
Gruppo Nazionale per il Calcolo Scientifico GNCS
Mathematical Review MathSciNet

Next conferences

SIAM Conference on Control and Its Applications , San Diego, USA, July 8 - 10, 2013. .
Workshop on linear algebra and optimization celebrating Michael Overton's 60th birthday, Vancouver, Canada, August 8 - 10, 2013. .
SciCADE 2013, International Conference on Scientific Computation and Differential Equations, Valladolid, Spain, September 16 - 20, 2013. .
11TH INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS, Rhodes, Greece, September 21 - 27, 2013. .

Some journals

Connections

How to reach L'Aquila