Following are the 1999 technical reports from the numerical computing group at the University of Iowa, principally from the Dept of Mathematics. These reports are available from our departmental anonymous ftp site. Click here to access that site.
122 [.ps.gz]. J. Chen , Weimin Han , and M. Sofonea, Numerical Analysis of a Quasistatic Problem of Sliding Frictional Contact with Wear. January 1999.
123 [.ps.gz]. J. Chen , Weimin Han , and M. Sofonea, Numerical Analysis of a Nonlinear Evolution System with Applications in Viscoplasticity. January 1999.
124 [.pdf]. L.O. Jay, H. Kim, Y. Saad, and J.R. Chelikowsky, Electronic Structure Calculations in Plane-Wave Codes without Diagonalization. January 1999.
125 [.pdf]. P.E. Gill, L.O. Jay , M.W. Leonard, L.R. Petzold, and V. Sharma, An SQP Method for the Optimal Control of Large-Scale Dynamical Systems. January 1999.
126 [.ps.gz, .pdf]. L.O. Jay, A Note on Q-order of Convergence. June 1999.
127 [.ps.gz]. S. Oliveira , Reprocessing a Postprocessed Elimination Tree to Obtain Exact Sparsity Prediction in QR Factorization. October 1999.
128 [.ps.gz]. X. Han , S. Oliveira , and D. Stewart , New Matrix Assembly Techniques for Meshless Methods. October 1999.
129 [.ps.gz, .pdf]. L.O. Jay , Inexact Simplified Newton Iterations for Implicit Runge-Kutta Methods. October 1999.
130 [.ps.gz]. D. Stewart , Time-stepping methods and the mathematics of rigid-body dynamics. November 1999.
131 [.ps.gz]. S.L. Forman, Congressional Redistricting Using Genetic Algorithms. November 1999.