Ill-posed problems

1. Lars Eldén:
   Solving quadratically constrained least squares problems using a differential-geometric approach.
   BIT 42( 2002), 323-335.
   
   Abstract,
   

   F. Berntsson and L. Eldén:

   Numerical Solution of a Cauchy Problem for the Laplace Equation.
   Inverse problems 17(2001), 839-854.
   Abstract
   

   T. Reginska and L. Eldén:

   Stability and Convergence of a Wavelet-Galerkin Method for the Sideways Heat Equation.
   J. Inverse and Ill-Posed Problems 8(2000), 31-49
   Abstract Paper
   

   L. Eldén, F. Berntsson, and T. Reginska:

   Wavelet and Fourier Methods for Solving the Sideways Heat Equation.
   SIAM J. Scient. Comput. 21(2000), 2187-2205.
   Abstract Paper
   

   T. Reginska and L. Eldén:

   Solving the Sideways Heat Equation by a Wavelet-Galerkin Method
   Inverse Problems, 13(1997), 1093-1106.
   Abstract
   Contact me for reprint.

   L. Eldén:

   Solving an Inverse Heat-Conduction Problem by a 'Method of Lines'
   J. Heat Transfer, Trans. ASME, 119(1997), 406-412.
   Abstract,
   Contact me for reprint.

   Patricia K. Lamm and L. Eldén:

   Numerical Solution of First-Kind Volterra Equations by Sequential Tikhonov Regularization.
   SIAM J. Numer. Anal., 34(1997), 1432-1450.
   Abstract
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   L. Eldén:

   Numerical Solution of the Sideways Heat Equation by Difference Approximation in Time.
   Inverse Problems 11(1995), 913-923.
   Abstract
   Contact me for reprint.

   L. Eldén:

   Numerical Solution of the Sideways Heat Equation.
   In Inverse Problems in Diffusion Processes. Proceedings in Applied Mathematics,
   ed. H. Engl and W. Rundell, SIAM, Philadelphia 1995.
   Abstract
   Contact me for reprint.

   T. Seidman and L.Eldén:

   An Optimal Filtering Method for the Sideways Heat Equation.
   Inverse Probl. 6(1990), 681-696.
   Abstract
   Contact me for reprint.