Iterative Tikhonov regularization of tensor equations based on the Arnoldi process and some of its generalizations
Fatemeh Panjeh Ali Beik, Mehdi Najafi–Kalyani, Lothar Reichel
Topics & Concepts
MathematicsKrylov subspaceTikhonov regularizationDiscretizationCoefficient matrixRegularization (linguistics)Applied mathematicsMathematical analysisChebyshev polynomialsChebyshev iterationWell-posed problemIterative methodTensor (intrinsic definition)Tensor productSystem of linear equationsLinear systemInverse problemEigenvalues and eigenvectorsMathematical optimizationGeometryComputer scienceArtificial intelligenceQuantum mechanicsPure mathematicsPhysicsStatistical and numerical algorithmsNumerical methods in inverse problemsTensor decomposition and applications