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Spring 07 Schedule of the Numerical Analysis Seminar

January 30:	Multigrid Methods on Adaptive Grids
	Dr. Long Chen (Department of Mathematics, University of Maryland)
February 6:	Case Studies in Shape and Trajectory Optimization: Catenary Problem
	Prof. Igor Griva (George Mason University)
February 13:	Pointwise a posteriori estimates on polygonal domains
	Prof. Alan Demlow (Dept. of Mathematics, University of Kentucky)
February 20:	A Superconvergent Mixed Discontinuous Galerkin Method
	Dr. Johnny Guzman (University of Minnesota)
February 27:	Robust Preconditioners for Mixed Formulation of Groundwater Flow Problems
	Dr. Catherine E. Powell (University of Manchester, UK)
March 6:	A High-Order Generalized Finite Element Method for Polycrystals and Branched Discontinuities
	Prof. C. A. Duarte (Department of Civil and Environmental Engr., University of Illinois at Urbana-Champaign)
March 13:	Recovered Gradient A Posteriori Error Estimators for Parabolic Problems
	Dr. Dmitriy Leykekhman (Rice University)
March 27:	New numerical techniques for steady-state two-phase transport model in fuel cell
	Dr. Pengtao Sun (Penn State University)
April 3:	A posteriori error estimation of finite element approximations of pointwise state constrained distributed control problems
	Prof.Dr. Ronald H.W. Hoppe (University of Houston)
April 10:	Distributional Body Force Densities in Finite Element Approximations of Continuum Mechanics Problems
	Dr. Luca Heltai (Dept. of Engineering Science and Mechanics, Pennsylvania State University)
April 17:	A Finite Element Method for the Navier-Stokes Equation Using H(div) Elements
	Prof. Junping Wang (National Science Foundation)
April 20:	FINITE ELEMENT CIRCUS Fri 1:30pm - 5:30pm

April 21:	FINITE ELEMENT CIRCUS Sat 9:00am - 4:30pm

April 24:	Algebras of Time-Frequency Shift Operators with Applications to Wireless Communications
	Dr. Radu Balan (Siemens Corporate Research)
May 1:	No Seminar

May 3:	Applications of Compressive Sampling to Error Correction
	Prof. Emmanuel J. Candes (California Institute of Technology)
May 4:	Compressive Sampling AZIZ Lecture (Friday)
	Prof. Emmanuel J. Candes (California Institute of Technology)
May 8:	Error analysis for Navier-Stokes Equations Based on a Sequential Regularization Formulation
	Dr. Xiliang Lu (National University of Singapore)