Skip to main content
Faculty/Villamizar, Vianey 03.jpg

Vianey Villamizar

Permanent Faculty

Office: 318 TMCB

Office Hours: N/A

Class Schedule: No Classes Spring/Summer 2023

Research Interests: Numerical solution of partial differential equations, Wave scattering, and Asymptotic methods

Degrees: Universidad Central de Venezuela, BS in Mathematics (1977), MS in Mathematics (1983), Rensselaer Polytechnic Institute, PhD in Mathematics (1987)

Served as Mission President 2011-2014


  1. Generation of Smooth Grids with Line Control for Scattering from Multiple Obstacles, Mathematics and Computers in Simulation, 79 (2009), 2506-2520.
  2. Elliptic Grids with Nearly Uniform Cell Area and Line Spacing, Electronic Transactions on Numerical Analysis, 34 (2009), 59-75.
  3. Coupling of Dirichlet-to-Neumann boundary condition and finite difference methods in curvilinear coordinates for multiple scattering, Journal of Computational Physics, 229 (2010), 5498-5517.
  4. Finite Difference on Grids with Nearly Uniform Cell Area and Line Spacing for the Wave Equation on Complex Domains, Journal of Computational and Applied Mathematics, 234(6) (2010), 1970-1979.
  5. The DtN nonreflecting boundary condition for multiple scattering problems in the half-plane, Comput. Methods Appl. Mech. Engrg. 200, 2012, pp. 1-11.