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Enrique S. Quintana-Ortí

Researcher at Polytechnic University of Valencia

Publications -  414
Citations -  6364

Enrique S. Quintana-Ortí is an academic researcher from Polytechnic University of Valencia. The author has contributed to research in topics: Linear algebra & Multi-core processor. The author has an hindex of 38, co-authored 392 publications receiving 5645 citations. Previous affiliations of Enrique S. Quintana-Ortí include James I University & Mayo Clinic.

Papers
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Journal ArticleDOI

iMODS: internal coordinates normal mode analysis server

José Ramón López-Blanco, +3 more
- 01 Jul 2014 - 
TL;DR: iMODS supports advanced visualization capabilities for illustrating collective motions, including an improved affine-model-based arrow representation of domain dynamics and can be used to introduce flexibility for more advanced modeling or sampling strategies.
Proceedings ArticleDOI

rCUDA: Reducing the number of GPU-based accelerators in high performance clusters

José Duato, +4 more
TL;DR: This paper details a framework that enables remote GPU acceleration in HPC clusters, thus allowing a reduction in the number of accelerators installed in the cluster, which leads to energy, acquisition, maintenance, and space savings.
Book ChapterDOI

An Extension of the StarSs Programming Model for Platforms with Multiple GPUs

Eduard Ayguadé, +5 more
TL;DR: GPUSs is presented, an extension of the Star Superscalar programming model that targets the parallelization of applications on platforms consisting of a general-purpose processor connected with multiple graphics processors, while preserving simplicity and portability.
Journal ArticleDOI

Programming matrix algorithms-by-blocks for thread-level parallelism

Gregorio Quintana-Ortí, +4 more
- 23 Jul 2009 - 
TL;DR: It is argued that evolving legacy libraries for dense and banded linear algebra is not a viable solution due to constraints imposed by early design decisions, and a philosophy of abstraction and separation of concerns that provides a promising solution in this problem domain.
Journal ArticleDOI

Solving stable generalized Lyapunov equations with the matrix sign function

Peter Benner, +2 more
- 01 Mar 1999 - 
TL;DR: This work investigates the numerical solution of the stable generalized Lyapunov equation via the sign function method and considers some modifications and discusses how to solve generalized LyAPunov equations with semidefinite constant term for the Cholesky factor.