Cubic Spline Approximation Techniques for Parameter Estimation in Distributed Systems.
BROWN UNIV PROVIDENCE RI LEFSCHETZ CENTER FOR DYNAMICAL SYSTEMS
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Approximation schemes employing cubic splines in the context of a linear semigroup framework are developed for both parabolic and hyperbolic second order partial differential equation parameter estimation problems. Convergence results are established for problems with linear and nonliner systems and a summary of numerical experiments with the techniques proposed is given. Author
- Theoretical Mathematics