Josef Sifuentes


Research Scientist
Courant Institute for Mathematical Sciences
New York University

Contact Information

Office: Room 429, Warren Weaver Hall
Phone: (212) 998-3494
E-mail: sifuentes@courant.nyu.edu
Mailing address: Courant Institute of Mathematical Sciences
New York University
251 Mercer Street
New York, NY 10012-1185

Education

• Rice University, Houston, TX 2006-2010
  
  • Ph.D. Program in Computational and Applied Mathematics
• Rice University, Houston, TX 2004-2006
  
  • MA in Computational and Applied Mathematics
• Rice University, Houston, TX 2000-2004
  
  • BA in Computational and Applied Mathematics
  • BA in Mathematics
  • BA in Visual Arts

Research Interests

• Computational Wave Scattering
• Numerical Analysis
• Krylov Subspace Methods
• Preconditioning

Publications

• "The stability of GMRES convergence, with application to preconditioning by approximate deflation." (Tech Report)
  Josef Sifuentes, Mark Embree, and Rondal Morgan
• "Short-Term Recurrence Krylov Subspace Methods for Nearly-Hermitian Matrices" (Tech Report)
  Mark Embree, Josef Sifuentes, Kirk Soodhalter, Daniel Szyld, and Fei Xue
  To Appear in SIAM J. Matrix Anal.
• Heavy Metal
  Josef Sifuentes
  Mathematical Science and Research Institute Emissary (Spring/Fall 2003), 3-4
• Preconditioned Iterative Methods for Inhomogeneous Acoustic Scattering Applications,
  Josef Sifuentes
  Ph.D. Thesis, 2010

For a CV, click HERE (and HERE for a Resume)