| Publication | Date of Publication | Type |
|---|
| A Source Identification Problem in a Bi-parabolic Equation: Convergence Rates and Some Optimal Results | 2024-04-03 | Paper |
| A new regularization for time-fractional backward heat conduction problem | 2024-02-12 | Paper |
| Error analysis of a residual-based Galerkin's method for a system of Cauchy singular integral equations with vanishing endpoint conditions | 2023-09-15 | Paper |
| A New Regularization Method for a Parameter Identification Problem in a Non-linear Partial Differential Equation | 2023-07-19 | Paper |
| On Regularization of a Source Identification Problem in a Parabolic PDE and its Finite Dimensional Analysis | 2022-05-16 | Paper |
| Identification of matrix diffusion coefficient in a parabolic PDE | 2022-05-03 | Paper |
| Conforming and nonconforming finite element methods for biharmonic inverse source problem | 2022-01-11 | Paper |
| Calculus of One Variable | 2021-12-06 | Paper |
| On truncated spectral regularization for an ill-posed evolution equation | 2021-11-29 | Paper |
| A linear regularization method for a parameter identification problem in heat equation | 2020-04-09 | Paper |
| A truncated spectral regularization method for a source identification problem | 2020-03-24 | Paper |
| Truncated spectral regularization for an ill-posed non-linear parabolic problem | 2019-08-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4553774 | 2018-10-31 | Paper |
| Linear Algebra | 2018-06-29 | Paper |
| Computation of Control for Linear Approximately Controllable System Using Tikhonov Regularization | 2018-05-03 | Paper |
| A discrete regularization method for ill-posed operator equations | 2018-01-10 | Paper |
| A linear regularization method for a nonlinear parameter identification problem | 2017-12-12 | Paper |
| A derivative-free iterative method for nonlinear ill-posed equations with monotone operators | 2017-10-05 | Paper |
| Quasi-Reversibility Method for an Ill-Posed Nonhomogeneous Parabolic Problem | 2017-02-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3179636 | 2016-12-19 | Paper |
| A Discrete Regularization Method for Ill-Posed Operaror Equations | 2016-06-29 | Paper |
| Truncated spectral regularization for an ill-posed nonhomogeneous parabolic problem | 2016-02-25 | Paper |
| Role of Hilbert Scales in Regularization Theory | 2015-11-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5501386 | 2015-08-03 | Paper |
| Morozov-type discrepancy principle for nonlinear ill-posed problems under \(\eta\)-condition | 2015-07-27 | Paper |
| A unified treatment for Tikhonov regularization using a general stabilizing operator | 2015-04-27 | Paper |
| A Fast Algorithm for Parameter Identification Problems Based on the Multilevel Augmentation Method | 2014-03-17 | Paper |
| A generalization of continuous regularized Gauss–Newton method for ill-posed problems | 2014-01-30 | Paper |
| Generalized Inverses and Approximation Numbers | 2013-06-20 | Paper |
| Quadrature based collocation methods for integral equations of the first kind | 2012-05-23 | Paper |
| On regularization of compact operator equations | 2011-05-18 | Paper |
| ITERATED LAVRENTIEV REGULARIZATION FOR NONLINEAR ILL-POSED PROBLEMS | 2010-11-24 | Paper |
| A simplified generalized Gauss-Newton method for nonlinear ill-posed problems | 2010-11-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3588481 | 2010-09-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3567393 | 2010-06-11 | Paper |
| On improving error estimates for Tikhonov regularization using an unbounded operator | 2010-05-25 | Paper |
| Approximation numbers of operators on normed linear spaces | 2010-01-25 | Paper |
| Some properties of unbounded operators with closed range | 2009-10-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5320677 | 2009-07-22 | Paper |
| ON MOROZOV’S DISCREPANCY PRINCIPLE FOR NONLINEAR ILL-POSED EQUATIONS | 2009-04-30 | Paper |
| Regularized Versions of Continuous Newton's Method and Continuous Modified Newton's Method Under General Source Conditions | 2009-01-07 | Paper |
| Convergence Rates For Lavrentiev-Type Regularization In Hilbert Scales | 2008-11-19 | Paper |
| A modified Newton-Lavrentiev regularization for nonlinear ill-posed Hammerstein-type operator equations | 2008-04-28 | Paper |
| Tikhonov regularization of nonlinear ill-posed equations under general source condition | 2008-02-21 | Paper |
| Regularized collocation method for Fredholm integral equations of the first kind | 2008-01-09 | Paper |
| General Source Conditions for Nonlinear Ill-Posed Equations | 2007-04-18 | Paper |
| Regularization in Hilbert scales under general smoothing conditions | 2006-03-13 | Paper |
| An elementary proof for a characterization of *-isomorphisms | 2005-10-06 | Paper |
| Eigen-pairs of perturbed matrices | 2005-10-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5311855 | 2005-08-29 | Paper |
| Finite dimensional realization of mollifier method: A new stable approach | 2005-06-23 | Paper |
| Optimal order yielding discrepancy principle for simplified regularization in Hilbert scales: finite-dimensional realizations | 2005-05-25 | Paper |
| A finite dimensional realization of the mollifier method for compact operator equations | 2005-04-27 | Paper |
| Lavrentiev regularization for linear ill-posed problems under general source conditions | 2004-10-28 | Paper |
| Optimal order results for a class of regularization methods using unbounded operators | 2004-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4705951 | 2004-01-21 | Paper |
| An optimal order yielding discrepancy principle for simplified regularization of ill-posed problems in Hilbert scales | 2003-12-03 | Paper |
| Generalized Arcangeli’s discrepancy principles for a class of regularization methods for solving ill-posed problems | 2003-02-26 | Paper |
| Arcangeli's type discrepancy principles for a class of regularization methods using a modified projection scheme | 2003-02-11 | Paper |
| Morozov's discrepancy principle under general source conditions | 2003-01-01 | Paper |
| ARCANGELI'S DISCREPANCY PRINCIPLE FOR A MODIFIED PROJECTION SCHEME FOR ILL-POSED PROBLEMS | 2002-05-28 | Paper |
| On Morozov's method for Tikhonov regularization as an optimal order yielding algorithm | 2001-10-04 | Paper |
| On improving accuracy for Arcangeli's method for solving ill-posed equations | 2001-07-12 | Paper |
| An iterative procedure for solving the Riccati equation A2R-RA1= A3+RA4R | 2001-06-17 | Paper |
| A characterization of closed range operators | 2001-05-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4506148 | 2000-12-14 | Paper |
| A discrepancy principle for Tikhonov regularization with approximately specified data | 2000-08-07 | Paper |
| On a generalized arcangeli's method for tikhonov regularization with inexact data | 1999-03-14 | Paper |
| Error bounds and parameter choice strategies for simplified regularization in Hilbert scales | 1998-06-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5690808 | 1997-04-14 | Paper |
| The trade-off between regularity and stability in Tikhonov regularization | 1997-01-09 | Paper |
| A class of discrepancy principles for the simplified regularization of ill-posed problems | 1995-09-07 | Paper |
| On Spectral Properties of Perturbed Operators | 1995-09-07 | Paper |
| A unified approach for regularised approximation methods for fredholm integralequations of the first kind equations of the first kind | 1994-12-11 | Paper |
| Parameter choice by discrepancy principles for ill-posed problems leading to optimal convergence rates | 1994-10-30 | Paper |
| An a posteriori parameter choice for simplified regularization of ill- posed problems | 1993-09-20 | Paper |
| A generalization of Arcangeli's method for ill-posed problems leading to optimal rates | 1993-06-29 | Paper |
| On uniform convergence of approximation methods for operator equations of the second kind | 1993-03-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4009777 | 1992-09-27 | Paper |
| Superconvergence of modified projection method for integral equations of the second kind | 1992-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3972490 | 1992-06-25 | Paper |
| Computable error estimates for Newton's iterations for refining invariant subspaces | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3198378 | 1990-01-01 | Paper |
| On the accuracy of the Rayleigh-Schrödinger approximations | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3196857 | 1989-01-01 | Paper |
| On iterative refinements for spectral sets and spectral subspaces | 1989-01-01 | Paper |
| A modified projection method for equations of the second kind: corrigendum and addendum | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3812803 | 1988-01-01 | Paper |
| A modified projection method for equations of the second kind | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3799570 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3819556 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4720256 | 1986-01-01 | Paper |
