Jose E. Roman

Universitat Politècnica de València
D. Sistemes Informàtics i Computació
Camí de Vera, s/n
E-46022 València (Spain)

Tel.: +34-963877007 ext. 83520
Fax: +34-963877359
Office 1D05 - Building 1F

Affiliation

Associate Professor (TU), Universitat Politècnica de València (UPV), Escola Tècnica Superior d'Enginyeria Informàtica (ETSINF), Department de Sistemes Informàtics i Computació (DSIC).

Links

Research

Topics of Interest

Numerical solution of large-scale sparse eigenvalue problems.
Software engineering for large-scale scientific computing.
General: numerical linear algebra, PDE's, high performance computing.

Research Projects

SLEPc: the Scalable Library for Eigenvalue Problem Computations.
Funding: Ministerio de Ciencia e Innovación; Reference: TIN2009-07519; PI: Jose E. Roman; Period: 2010-2012.

Publications

See my publications at Google Scholar Citations.
You can also look at my CV.

Preprints

M. Schauer, J. E. Roman, E. S. Quintana-Ortí, S. Langer. Parallel computation of 3-D soil-structure interaction in time domain with a coupled FEM/SBFEM approach. J. Sci. Comput. [DOI]
J. E. Roman, P. B. Vasconcelos, A. L. Nunes. Eigenvalue computations in the context of data-sparse approximations of integral operators. [PDF]
P. B. Vasconcelos, F. D. d'Almeida, J. E. Roman. A Jacobi-Davidson type method with a correction equation tailored for integral operators. [PDF]
T. D. Young, E. Romero, J. E. Roman. Parallel finite element density functional computations exploiting grid refinement and subspace recycling. [PDF]
C. Campos, J. E. Roman. Strategies for spectrum slicing based on restarted Lanczos methods. [PDF]

Software

I am the lead developer of SLEPc.

Scalable Library for
Eigenvalue Problem Computations

Events

I will be attending the following forthcoming events:

SIAM Applied Linear Algebra, Valencia, Spain
PMAA 2012: Parallel Matrix Algorithms and Applications, London, UK

Recent events I have attended:

SC 2011: International Conference on Scientific Computing, Sardinia, Italy
Jornadas de Paralelismo 2011, La Laguna
ICIAM 2011: International Congress on Industrial and Applied Mathematics, Vancouver, Canada

Teaching

See my timetable for the current semester.

Undergraduate Courses

Fall 2011: Numerical Algorithms
Spring 2012: Numerical Methods

Postgraduate Courses

Master/PhD programme Parallel and Distributed Computing

Fall 2011: Parallel Programming Technology
Spring 2012: Data Management and Visualization in Scientific Computing

Students

Current PhD Students

E. Romero (2012): Parallel implementation of Davidson-type methods for large-scale eigenvalue problems

Graduated PhD Students

A. Tomas (2009): Implementación paralela de métodos de Krylov con reinicio para problemas de valores propios y singulares

Graduated MSc Students

G. Anciaux (2003): Integration in PETSc of graph partitioning packages and study of performance improvement in several applications
E. Romero (2008): Implementación paralela del método de minimización de la traza para el problema de valores propios generalizado simétrico

Biographical Sketch

Jose E. Roman received a degree in Computer Science from Universitat Politècnica de València (UPV) in 1996. He received his Ph.D. in Computer Science from UPV in 2003. He has been a lecturer at UPV since 2000 and faculty member since 2003.

Visiting Positions

2001 (jun-sep): Argonne National Laboratory, IL