Approximation of null controls for semilinear heat equations using a least-squares approach.
Jérôme LemoineIrene Marín-GayteArnaud MünchPublished in: CoRR (2020)
Keyphrases
- least squares
- parameter estimation
- numerical integration
- policy evaluation
- closed form
- curve fitting
- matrix approximation
- mathematical model
- approximation methods
- levenberg marquardt
- robust estimation
- difference equations
- relative error
- approximation error
- approximation algorithms
- data sets
- heat flow
- tikhonov regularization
- nonlinear equations
- linear systems
- closed form solutions
- three dimensional
- image segmentation
- neural network