A method for preconditioning matrices arising from linear integral equations for elliptic boundary value problems. - Lothar Reichel (Computing, 1986)

A Matrix Problem with Application to Rapid Solution of Integral Equations. - Lothar Reichel (SIAM J. Sci. Comput., 1990)

Algorithm 686: FORTRAN subroutines for updating the QR decomposition. - Lothar Reichel; William B. Gragg (ACM Trans. Math. Softw., 1990)

An Implementation of the GMRES Method Using QR Factorization. - Zhaojun Bai; Dan Hu; Lothar Reichel (PP, 1991)

A Hybrid GMRES Algorithm for Nonsymmetric Linear Systems. - Noël M. Nachtigal; Lothar Reichel; Lloyd N. Trefethen (SIAM J. Matrix Anal. Appl., 1992)

An implementation of a divide and conquer algorithm for the unitary eigen problem. - Greg S. Ammar; Lothar Reichel; Danny C. Sorensen (ACM Trans. Math. Softw., 1992)

Accuracy Control for Parallel Evaluation of Matrix Rational Functions. - Daniela Calvetti; Efstratios Gallopoulos; Lothar Reichel (PPSC, 1993)

Construction of polynomials that are orthogonal with respect to a discrete bilinear form. - Lothar Reichel (Adv. Comput. Math., 1993)

A fast minimal residual algorithm for shifted unitary matrices. - Carl F. Jagels; Lothar Reichel (Numer. Linear Algebra Appl., 1994)

Corrigendum: Algorithm 730; An implementation of a divide and conquer algorithm for the unitary eigenproblem. - Greg S. Ammar; Lothar Reichel; Danny C. Sorensen (ACM Trans. Math. Softw., 1994)

An adaptive Richardson iteration method for indefinite linear systems. - Daniela Calvetti; Lothar Reichel (Numer. Algorithms, 1996)

A hybrid iterative method for symmetric positive definite linear systems. - Daniela Calvetti; Lothar Reichel (Numer. Algorithms, 1996)

Application of ADI Iterative Methods to the Restoration of Noisy Images. - Daniela Calvetti; Lothar Reichel (SIAM J. Matrix Anal. Appl., 1996)

Adaptively Preconditioned GMRES Algorithms. - James Baglama; Daniela Calvetti; Gene H. Golub; Lothar Reichel (SIAM J. Sci. Comput., 1998)

On an inverse eigenproblem for Jacobi matrices. - Daniela Calvetti; Lothar Reichel (Adv. Comput. Math., 1999)

A block-Lanczos method for large continuation problems. - Daniela Calvetti; Lothar Reichel (Numer. Algorithms, 1999)

Iterative exponential filtering for large discrete ill-posed problems. - Daniela Calvetti; Lothar Reichel; Qin Zhang (Numerische Mathematik, 1999)

Computation of Gauss-Kronrod quadrature rules. - Daniela Calvetti; Gene H. Golub; William B. Gragg; Lothar Reichel (Math. Comput., 2000)

Computable error bounds and estimates for the conjugate gradient method. - Daniela Calvetti; Serena Morigi; Lothar Reichel; Fiorella Sgallari (Numer. Algorithms, 2000)

An L-ribbon for large underdetermined linear discrete ill-posed problems. - Daniela Calvetti; Serena Morigi; Lothar Reichel; Fiorella Sgallari (Numer. Algorithms, 2000)

On the solution of large Sylvester-observer equations. - Daniela Calvetti; Bryan Lewis 002; Lothar Reichel (Numer. Linear Algebra Appl., 2001)

Lanczos-Based Exponential Filtering for Discrete Ill-Posed Problems. - Daniela Calvetti; Lothar Reichel (Numer. Algorithms, 2002)

On the regularizing properties of the GMRES method. - Daniela Calvetti; Bryan Lewis 002; Lothar Reichel (Numerische Mathematik, 2002)

Gauss Quadrature Applied to Trust Region Computations. - Daniela Calvetti; Lothar Reichel (Numer. Algorithms, 2003)

On the Evaluation of Polynomial Coefficients. - Daniela Calvetti; Lothar Reichel (Numer. Algorithms, 2003)

IRBL: An Implicitly Restarted Block-Lanczos Method for Large-Scale Hermitian Eigenproblems. - James Baglama; Daniela Calvetti; Lothar Reichel (SIAM J. Sci. Comput., 2003)

Algorithm 827: irbleigs: A MATLAB program for computing a few eigenpairs of a large sparse Hermitian matrix. - James Baglama; Daniela Calvetti; Lothar Reichel (ACM Trans. Math. Softw., 2003)

L-Curve and Curvature Bounds for Tikhonov Regularization. - Daniela Calvetti; Lothar Reichel; A. Shuibi (Numer. Algorithms, 2004)

Tikhonov Regularization with a Solution Constraint. - Daniela Calvetti; Lothar Reichel (SIAM J. Sci. Comput., 2004)

Numerical methods. - Lothar Reichel (Math. Comput., 2005)

Tikhonov regularization of large symmetric problems. - Daniela Calvetti; Lothar Reichel; A. Shuibi (Numer. Linear Algebra Appl., 2005)

Quadrature Rules Based on the Arnoldi Process. - Daniela Calvetti; Sun-Mi Kim; Lothar Reichel (SIAM J. Matrix Anal. Appl., 2005)

Breakdown-free GMRES for Singular Systems. - Lothar Reichel; Qiang Ye 003 (SIAM J. Matrix Anal. Appl., 2005)

Augmented Implicitly Restarted Lanczos Bidiagonalization Methods. - James Baglama; Lothar Reichel (SIAM J. Sci. Comput., 2005)

The Relationship between Protein Sequences and their Gene Ontology Functions. - Zhong-Hui Duan; Brent Hughes; Lothar Reichel; Ting Shi (IMSCCS (1), 2006)

The relationship between protein sequences and their gene ontology functions. - Zhong-Hui Duan; Brent Hughes; Lothar Reichel; Dianne Perez; Ting Shi (BMC Bioinform., 2006)

Restarted block Lanczos bidiagonalization methods. - James Baglama; Lothar Reichel (Numer. Algorithms, 2006)

A truncated projected SVD method for linear discrete ill-posed problems. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (Numer. Algorithms, 2006)

Computation of Gauss-Kronrod Quadrature Rules. - Gene H. Golub; Daniela Calvetti; William B. Gragg; Lothar Reichel (Milestones in Matrix Computation, 2007)

Multigrid based preconditioners for the numerical solution of two-dimensional heterogeneous problems in geophysics. - Lothar Reichel; Hassane Sadok; Andriy Shyshkov (Int. J. Comput. Math., 2007)

Anti-Szego quadrature rules. - Sun-Mi Kim; Lothar Reichel (Math. Comput., 2007)

Orthogonal projection regularization operators. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (Numer. Algorithms, 2007)

Augmented GMRES-type methods. - James Baglama; Lothar Reichel (Numer. Linear Algebra Appl., 2007)

A generalized LSQR algorithm. - Lothar Reichel; Qiang Ye 003 (Numer. Linear Algebra Appl., 2008)

Cascadic Multiresolution Methods for Image Deblurring. - Serena Morigi; Lothar Reichel; Fiorella Sgallari; Andriy Shyshkov (SIAM J. Imaging Sci., 2008)

The Arnoldi Process and GMRES for Nearly Symmetric Matrices. - Bernhard Beckermann; Lothar Reichel (SIAM J. Matrix Anal. Appl., 2008)

An Edge-Preserving Multilevel Method for Deblurring, Denoising, and Segmentation. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (SSVM, 2009)

Stieltjes-type polynomials on the unit circle. - Bernardo de la Calle Ysern; Guillermo López Lagomasino; Lothar Reichel (Math. Comput., 2009)

Vector extrapolation enhanced TSVD for linear discrete ill-posed problems. - Khalide Jbilou; Lothar Reichel; Hassane Sadok (Numer. Algorithms, 2009)

Error estimates for large-scale ill-posed problems. - Lothar Reichel; Giuseppe Rodriguez; Sebastiano Seatzu (Numer. Algorithms, 2009)

Sensitivity analysis for Szegő polynomials. - Sun-Mi Kim; Lothar Reichel (Numerische Mathematik, 2009)

Error Estimates and Evaluation of Matrix Functions via the Faber Transform. - Bernhard Beckermann; Lothar Reichel (SIAM J. Numer. Anal., 2009)

Dedication to William B. Gragg on the Occasion of his 70th Birthday. - Greg S. Ammar; Lothar Reichel; Marc Van Barel (J. Comput. Appl. Math., 2010)

Subspace-restricted singular value decompositions for linear discrete ill-posed problems. - Michiel E. Hochstenbach; Lothar Reichel (J. Comput. Appl. Math., 2010)

An interior-point method for large constrained discrete ill-posed problems. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (J. Comput. Appl. Math., 2010)

Cascadic multilevel methods for ill-posed problems. - Lothar Reichel; Andriy Shyshkov (J. Comput. Appl. Math., 2010)

Noise-reducing cascadic multilevel methods for linear discrete ill-posed problems. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (Numer. Algorithms, 2010)

The structured distance to normality of Toeplitz matrices with application to preconditioning. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2011)

Alternating Krylov subspace image restoration methods. - J. O. Abad; Serena Morigi; Lothar Reichel; Fiorella Sgallari (J. Comput. Appl. Math., 2012)

Inverse problems: Computation and applications. - Abderrahman Bouhamidi; Khalide Jbilou; Ronny Ramlau; Lothar Reichel; Hassane Sadok; Fiorella Sgallari (J. Comput. Appl. Math., 2012)

A generalized global Arnoldi method for ill-posed matrix equations. - Abderrahman Bouhamidi; Khalide Jbilou; Lothar Reichel; Hassane Sadok (J. Comput. Appl. Math., 2012)

Combining approximate solutions for linear discrete ill-posed problems. - Michiel E. Hochstenbach; Lothar Reichel (J. Comput. Appl. Math., 2012)

On the reduction of Tikhonov minimization problems and the construction of regularization matrices. - Laura Dykes; Lothar Reichel (Numer. Algorithms, 2012)

A new Tikhonov regularization method. - Martin Fuhry; Lothar Reichel (Numer. Algorithms, 2012)

Algorithms for range restricted iterative methods for linear discrete ill-posed problems. - Arthur Neuman; Lothar Reichel; Hassane Sadok (Numer. Algorithms, 2012)

Inverse problems for regularization matrices. - Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2012)

Innovative methods and theories in numerical algebra. - Zhong-Zhi Bai; Iain S. Duff; Lothar Reichel; Zhong-Ci Shi (Numer. Linear Algebra Appl., 2012)

Square regularization matrices for large linear discrete ill-posed problems. - Marco Donatelli; Arthur Neuman; Lothar Reichel (Numer. Linear Algebra Appl., 2012)

Generalized circulant Strang-type preconditioners. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2012)

A Cascadic Alternating Krylov Subspace Image Restoration Method. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (SSVM, 2013)

Extensions of the Justen-Ramlau blind deconvolution method. - Tristan A. Hearn; Lothar Reichel (Adv. Comput. Math., 2013)

Projected Tikhonov Regularization of Large-Scale Discrete Ill-Posed Problems. - David R. Martin 002; Lothar Reichel (J. Sci. Comput., 2013)

The structure of matrices in rational Gauss quadrature. - Carl Jagels; Lothar Reichel (Math. Comput., 2013)

An augmented LSQR method. - James Baglama; Lothar Reichel; Daniel Richmond (Numer. Algorithms, 2013)

Old and new parameter choice rules for discrete ill-posed problems. - Lothar Reichel; Giuseppe Rodriguez (Numer. Algorithms, 2013)

Special issue dedicated to Biswa Nath Datta on the occasion of his 70th birthday. - Eric King-Wah Chu; Wen-Wei Lin; Lothar Reichel (Numer. Linear Algebra Appl., 2013)

Tridiagonal Toeplitz matrices: properties and novel applications. - Silvia Noschese; Lionello Pasquini; Lothar Reichel (Numer. Linear Algebra Appl., 2013)

Recurrence relations for orthogonal rational functions. - Miroslav S. Pranic; Lothar Reichel (Numerische Mathematik, 2013)

Block Gauss and Anti-Gauss Quadrature with Application to Networks. - Caterina Fenu; David R. Martin 002; Lothar Reichel; Giuseppe Rodriguez (SIAM J. Matrix Anal. Appl., 2013)

Network Analysis via Partial Spectral Factorization and Gauss Quadrature. - Caterina Fenu; David R. Martin 002; Lothar Reichel; Giuseppe Rodriguez (SIAM J. Sci. Comput., 2013)

A General Framework for Nonlinear Regularized Krylov-Based Image Restoration. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (CompIMAGE, 2014)

Square smoothing regularization matrices with accurate boundary conditions. - Marco Donatelli; Lothar Reichel (J. Comput. Appl. Math., 2014)

Simplified GSVD computations for the solution of linear discrete ill-posed problems. - Laura Dykes; Lothar Reichel (J. Comput. Appl. Math., 2014)

Application of denoising methods to regularizationof ill-posed problems. - Tristan A. Hearn; Lothar Reichel (Numer. Algorithms, 2014)

Inverse subspace problems with applications. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2014)

A modified truncated singular value decomposition method for discrete ill-posed problems. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2014)

Rational Gauss Quadrature. - Miroslav S. Pranic; Lothar Reichel (SIAM J. Numer. Anal., 2014)

Arnoldi methods for image deblurring with anti-reflective boundary conditions. - Marco Donatelli; David R. Martin 002; Lothar Reichel (Appl. Math. Comput., 2015)

Some properties of range restricted GMRES methods. - Mohammed Bellalij; Lothar Reichel; Hassane Sadok (J. Comput. Appl. Math., 2015)

Regularization parameter determination for discrete ill-posed problems. - Michiel E. Hochstenbach; Lothar Reichel; Giuseppe Rodriguez (J. Comput. Appl. Math., 2015)

On the computation of Gauss quadrature rules for measures with a monomial denominator. - Carl Jagels; Lothar Reichel (J. Comput. Appl. Math., 2015)

Generalized anti-Gauss quadrature rules. - Miroslav S. Pranic; Lothar Reichel (J. Comput. Appl. Math., 2015)

A Golub-Kahan-Type Reduction Method for Matrix Pairs. - Michiel E. Hochstenbach; Lothar Reichel; Xuebo Yu (J. Sci. Comput., 2015)

Rescaling the GSVD with application to ill-posed problems. - Laura Dykes; Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2015)

A Generalized Krylov Subspace Method for ℓp-ℓq Minimization. - Alessandro Lanza; Serena Morigi; Lothar Reichel; Fiorella Sgallari (SIAM J. Sci. Comput., 2015)

A global Lanczos method for image restoration. - Abdeslem Hafid Bentbib; Mohamed El Guide; Khalide Jbilou; Lothar Reichel (J. Comput. Appl. Math., 2016)

Truncated generalized averaged Gauss quadrature rules. - Dusan Lj. Djukic; Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2016)

Adaptive cross approximation for ill-posed problems. - Thomas Mach; Lothar Reichel; Marc Van Barel; Raf Vandebril (J. Comput. Appl. Math., 2016)

On the choice of solution subspace for nonstationary iterated Tikhonov regularization. - Guang-Xin Huang; Lothar Reichel; Feng Yin (Numer. Algorithms, 2016)

GCV for Tikhonov regularization via global Golub-Kahan decomposition. - Caterina Fenu; Lothar Reichel; Giuseppe Rodriguez (Numer. Linear Algebra Appl., 2016)

On the Lanczos and Golub-Kahan reduction methods applied to discrete ill-posed problems. - Silvia Gazzola; Enyinda Onunwor; Lothar Reichel; Giuseppe Rodriguez (Numer. Linear Algebra Appl., 2016)

A rational Arnoldi process with applications. - Miroslav S. Pranic; Lothar Reichel; Giuseppe Rodriguez; Zhengsheng Wang; Xuebo Yu (Numer. Linear Algebra Appl., 2016)

Modulus-based iterative methods for constrained Tikhonov regularization. - Zhong-Zhi Bai; Alessandro Buccini; Ken Hayami; Lothar Reichel; Jun-Feng Yin; Ning Zheng (J. Comput. Appl. Math., 2017)

Global Golub-Kahan bidiagonalization applied to large discrete ill-posed problems. - Abdeslem Hafid Bentbib; Mohamed El Guide; Khalide Jbilou; Lothar Reichel (J. Comput. Appl. Math., 2017)

Generalized averaged Szegő quadrature rules. - Carl Jagels; Lothar Reichel; Tunan Tang (J. Comput. Appl. Math., 2017)

Fractional Tikhonov regularization with a nonlinear penalty term. - Serena Morigi; Lothar Reichel; Fiorella Sgallari (J. Comput. Appl. Math., 2017)

New zero-finders for trust-region computations. - Maged Alkilayh; Lothar Reichel; Jin Yun Yuan (Numer. Algorithms, 2017)

Circulant preconditioners for discrete ill-posed Toeplitz systems. - Laura Dykes; Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2017)

On the computation of a truncated SVD of a large linear discrete ill-posed problem. - Enyinda Onunwor; Lothar Reichel (Numer. Algorithms, 2017)

Iterated Tikhonov regularization with a general penalty term. - Alessandro Buccini; Marco Donatelli; Lothar Reichel (Numer. Linear Algebra Appl., 2017)

Approximated structured pseudospectra. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2017)

Numerical aspects of the nonstationary modified linearized Bregman algorithm. - Alessandro Buccini; Yonggi Park; Lothar Reichel (Appl. Math. Comput., 2018)

Simple efficient solvers for certain ill-conditioned systems of linear equations, including H(div) problems. - JaEun Ku; Lothar Reichel (J. Comput. Appl. Math., 2018)

Parameter determination for Tikhonov regularization problems in general form. - Yonggi Park; Lothar Reichel; Giuseppe Rodriguez; Xuebo Yu (J. Comput. Appl. Math., 2018)

Simplified anti-Gauss quadrature rules with applications in linear algebra. - Hessah Alqahtani; Lothar Reichel (Numer. Algorithms, 2018)

Editorial: Novel methods and theories in numerical algebra with interdisciplinary applications. - Zhong-Zhi Bai; Maya G. Neytcheva; Lothar Reichel (Numer. Linear Algebra Appl., 2018)

Regularization matrices for discrete ill-posed problems in several space dimensions. - Laura Dykes; Guang-Xin Huang; Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2018)

On the Golub-Kahan bidiagonalization for ill-posed tensor equations with applications to color image restoration. - Fatemeh Panjeh Ali Beik; Khalide Jbilou; Mehdi Najafi-Kalyani; Lothar Reichel (CoRR, 2019)

Analysis of directed networks via the matrix exponential. - Omar De la Cruz Cabrera; Mona Matar; Lothar Reichel (J. Comput. Appl. Math., 2019)

Internality of generalized averaged Gaussian quadrature rules and truncated variants for modified Chebyshev measures of the second kind. - Dusan Lj. Djukic; Lothar Reichel; Miodrag M. Spalevic; Jelena D. Tomanovic (J. Comput. Appl. Math., 2019)

Computing unstructured and structured polynomial pseudospectrum approximations. - Silvia Noschese; Lothar Reichel (J. Comput. Appl. Math., 2019)

An ℓ2-ℓq Regularization Method for Large Discrete Ill-Posed Problems. - Alessandro Buccini; Lothar Reichel (J. Sci. Comput., 2019)

On the choice of subspace for large-scale Tikhonov regularization problems in general form. - Guang-Xin Huang; Lothar Reichel; Feng Yin (Numer. Algorithms, 2019)

Fast factorization of rectangular Vandermonde matrices with Chebyshev nodes. - Mykhailo Kuian; Lothar Reichel; Sergij V. Shiyanovskii (Numer. Algorithms, 2019)

Eigenvector sensitivity under general and structured perturbations of tridiagonal Toeplitz-type matrices. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2019)

Generalized block anti-Gauss quadrature rules. - Hessah Alqahtani; Lothar Reichel (Numerische Mathematik, 2019)

Optimally Conditioned Vandermonde-Like Matrices. - Mykhailo Kuian; Lothar Reichel; Sergij V. Shiyanovskii (SIAM J. Matrix Anal. Appl., 2019)

Functions and eigenvectors of partially known matrices with applications to network analysis. - Mohammed Al Mugahwi; Omar De la Cruz Cabrera; Silvia Noschese; Lothar Reichel (CoRR, 2020)

Continuous Adaptive Cross Approximation for Ill-posed Problems with Chebfun. - Abdulaziz Alqahtani; Thomas Mach; Lothar Reichel (CoRR, 2020)

Numerical Analysis and Scientific Computation (NASCA18). - Dario Bini; Khalide Jbilou; Marilena Mitrouli; Lothar Reichel (J. Comput. Appl. Math., 2020)

Comparison of A-posteriori parameter choice rules for linear discrete ill-posed problems. - Alessandro Buccini; Yonggi Park; Lothar Reichel (J. Comput. Appl. Math., 2020)

Generalized singular value decomposition with iterated Tikhonov regularization. - Alessandro Buccini; Mirjeta Pasha; Lothar Reichel (J. Comput. Appl. Math., 2020)

An ℓp-ℓq minimization method with cross-validation for the restoration of impulse noise contaminated images. - Alessandro Buccini; Lothar Reichel (J. Comput. Appl. Math., 2020)

A spectral method for bipartizing a network and detecting a large anti-community. - Anna Concas; Silvia Noschese; Lothar Reichel; Giuseppe Rodriguez (J. Comput. Appl. Math., 2020)

Golub-Kahan bidiagonalization for ill-conditioned tensor equations with applications. - Fatemeh Panjeh Ali Beik; Khalide Jbilou; Mehdi Najafi-Kalyani; Lothar Reichel (Numer. Algorithms, 2020)

Edge importance in a network via line graphs and the matrix exponential. - Omar De la Cruz Cabrera; Mona Matar; Lothar Reichel (Numer. Algorithms, 2020)

Simple stopping criteria for the LSQR method applied to discrete ill-posed problems. - Lothar Reichel; Hassane Sadok; Wei-Hong Zhang (Numer. Algorithms, 2020)

Restoration of Blurred Images Corrupted by Impulse Noise via Median Filters and ℓp-ℓq Minimization. - Majed Alotaibi; Alessandro Buccini; Lothar Reichel (ICCSA (Workshops), 2021)

Solution of linear discrete ill-posed problems by discretized Chebyshev expansion. - Xianglan Bai; Alessandro Buccini; Lothar Reichel (ICCSA (Workshops), 2021)

Estimating the error in matrix function approximations. - Nasim Eshghi; Lothar Reichel (Adv. Comput. Math., 2021)

Block matrix models for dynamic networks. - Mohammed Al Mugahwi; Omar De la Cruz Cabrera; Caterina Fenu; Lothar Reichel; Giuseppe Rodriguez (Appl. Math. Comput., 2021)

Chained graphs and some applications. - Anna Concas; Lothar Reichel; Giuseppe Rodriguez; Yunzi Zhang (Appl. Netw. Sci., 2021)

Communication in Complex Networks. - Omar De la Cruz Cabrera; Jiafeng Jin; Silvia Noschese; Lothar Reichel (CoRR, 2021)

Tensor regularization by truncated iteration: a comparison of some solution methods for large-scale linear discrete ill-posed problem with a t-product. - Ugochukwu O. Ugwu; Lothar Reichel (CoRR, 2021)

Computation of error bounds via generalized Gauss-Radau and Gauss-Lobatto rules. - Jihan Alahmadi; Miroslav S. Pranic; Lothar Reichel (J. Comput. Appl. Math., 2021)

Corrigendum to "Comparison of a-posteriori parameter choice rules for linear discrete ill-posed problems" [J. Comput. Appl. Math. 373 (2020) 112138]. - Alessandro Buccini; Yonggi Park; Lothar Reichel (J. Comput. Appl. Math., 2021)

New models for multi-class networks. - Omar De la Cruz Cabrera; Jiafeng Jin; Lothar Reichel (J. Comput. Appl. Math., 2021)

Internality of generalized averaged Gauss quadrature rules and truncated variants for modified Chebyshev measures of the first kind. - Dusan Lj. Djukic; Rada M. Mutavdzic Djukic; Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2021)

Lanczos-based fast blind deconvolution methods. - Laura Dykes; Ronny Ramlau; Lothar Reichel; Kirk M. Soodhalter; Roland Wagner 001 (J. Comput. Appl. Math., 2021)

New matrix function approximations and quadrature rules based on the Arnoldi process. - Nasim Eshghi; Thomas Mach; Lothar Reichel (J. Comput. Appl. Math., 2021)

The extended global Lanczos method, Gauss-Radau quadrature, and matrix function approximation. - Carl Jagels; Khalide Jbilou; Lothar Reichel (J. Comput. Appl. Math., 2021)

Gauss-Laurent-type quadrature rules for the approximation of functionals of a nonsymmetric matrix. - Jihan Alahmadi; Hessah Alqahtani; Miroslav S. Pranic; Lothar Reichel (Numer. Algorithms, 2021)

Linearized Krylov subspace Bregman iteration with nonnegativity constraint. - Alessandro Buccini; Mirjeta Pasha; Lothar Reichel (Numer. Algorithms, 2021)

Generalized cross validation for ℓp-ℓq minimization. - Alessandro Buccini; Lothar Reichel (Numer. Algorithms, 2021)

Centrality measures for node-weighted networks via line graphs and the matrix exponential. - Omar De la Cruz Cabrera; Mona Matar; Lothar Reichel (Numer. Algorithms, 2021)

On the block Lanczos and block Golub-Kahan reduction methods applied to discrete ill-posed problems. - Abdulaziz Alqahtani; Silvia Gazzola; Lothar Reichel; Giuseppe Rodriguez (Numer. Linear Algebra Appl., 2021)

A new nonstationary preconditioned iterative method for linear discrete ill-posed problems with application to image deblurring. - Alessandro Buccini; Marco Donatelli; Lothar Reichel; Wei-Hong Zhang (Numer. Linear Algebra Appl., 2021)

SoftNet: A Package for the Analysis of Complex Networks. - Caterina Fenu; Lothar Reichel; Giuseppe Rodriguez (Algorithms, 2022)

Chained structure of directed graphs with applications to social and transportation networks. - Anna Concas; Caterina Fenu; Lothar Reichel; Giuseppe Rodriguez; Yunzi Zhang (Appl. Netw. Sci., 2022)

On the banded Toeplitz structured distance to symmetric positive semidefiniteness. - Silvia Noschese; Lothar Reichel (CoRR, 2022)

A tensor formalism for multilayer network centrality measures using the Einstein product. - Smahane El-Halouy; Silvia Noschese; Lothar Reichel (CoRR, 2022)

The extended symmetric block Lanczos method for matrix-valued Gauss-type quadrature rules. - Abdeslem Hafid Bentbib; M. El Ghomari; Khalide Jbilou; Lothar Reichel (J. Comput. Appl. Math., 2022)

Averaged Gauss quadrature formulas: Properties and applications. - Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2022)

Weighted tensor Golub-Kahan-Tikhonov-type methods applied to image processing using a t-product. - Lothar Reichel; Ugochukwu O. Ugwu (J. Comput. Appl. Math., 2022)

Tensor Arnoldi-Tikhonov and GMRES-Type Methods for Ill-Posed Problems with a t-Product Structure. - Lothar Reichel; Ugochukwu O. Ugwu (J. Sci. Comput., 2022)

Estimating and increasing the structural robustness of a network. - Silvia Noschese; Lothar Reichel (Numer. Linear Algebra Appl., 2022)

The tensor Golub-Kahan-Tikhonov method applied to the solution of ill-posed problems with a t-product structure. - Lothar Reichel; Ugochukwu O. Ugwu (Numer. Linear Algebra Appl., 2022)

Rational gauss quadrature rules for the approximation of matrix functionals involving stieltjes functions. - Jihan Alahmadi; Miroslav S. Pranic; Lothar Reichel (Numerische Mathematik, 2022)

Spectral computation with third-order tensors using the t-product. - Anas El Hachimi; Khalide Jbilou; Ahmed Ratnani; Lothar Reichel (CoRR, 2023)

Theoretical and numerical aspects of a non-stationary preconditioned iterative method for linear discrete ill-posed problems. - Alessandro Buccini; Marco Donatelli; Lothar Reichel (J. Comput. Appl. Math., 2023)

Recent advances in the numerical solution of matrix problems. - Ken Hayami; Keiichi Morikuni; Lothar Reichel; Ning Zheng (J. Comput. Appl. Math., 2023)

Numerical considerations of block GMRES methods when applied to linear discrete ill-posed problems. - Lucas Onisk; Lothar Reichel; Hassane Sadok (J. Comput. Appl. Math., 2023)

The global Golub-Kahan method and Gauss quadrature for tensor function approximation. - Abdeslem Hafid Bentbib; M. El Ghomari; Khalide Jbilou; Lothar Reichel (Numer. Algorithms, 2023)

An Arnoldi-based preconditioner for iterated Tikhonov regularization. - Alessandro Buccini; Lucas Onisk; Lothar Reichel (Numer. Algorithms, 2023)

Internality of generalized averaged Gauss quadrature rules and truncated variants for modified Chebyshev measures of the third and fourth kinds. - Dusan Lj. Djukic; Rada M. Mutavdzic Djukic; Lothar Reichel; Miodrag M. Spalevic (Numer. Algorithms, 2023)

Perron communicability and sensitivity of multilayer networks. - Smahane El-Halouy; Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2023)

Adaptive cross approximation for Tikhonov regularization in general form. - Thomas Mach; Lothar Reichel; Marc Van Barel (Numer. Algorithms, 2023)

Pole Allocation for Rational Gauss Quadrature Rules for Matrix Functionals Defined by a Stieltjes Function. - Jihan Alahmadi; Miroslav S. Pranic; Lothar Reichel (Axioms, 2023)

Limited memory restarted ℓp-ℓq minimization methods using generalized Krylov subspaces. - Alessandro Buccini; Lothar Reichel (Adv. Comput. Math., 2023)

Solution of ill-posed problems with Chebfun. - Abdulaziz Alqahtani; Thomas Mach; Lothar Reichel (Numer. Algorithms, 2023)

Variable selection in saturated and supersaturated designs via lp-lq minimization. - Alessandro Buccini; Omar De la Cruz Cabrera; Christos Koukouvinos; Marilena Mitrouli; Lothar Reichel (Commun. Stat. Simul. Comput., 2023)

An Efficient Implementation of the Gauss-Newton Method Via Generalized Krylov Subspaces. - Alessandro Buccini; Patricia Diaz de Alba; Federica Pes; Lothar Reichel (J. Sci. Comput., 2023)

Communication in Multiplex Transportation Networks. - Silvia Noschese; Lothar Reichel (CoRR, 2024)

Special issue on advances in quadrature, cubature, and the solution of integral equations with applications. - Luisa Fermo; Gradimir V. Milovanovic; Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2024)

Network analysis with the aid of the path length matrix. - Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2024)

Radau- and Lobatto-type averaged Gauss rules. - Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2024)

Decompositions of optimal averaged Gauss quadrature rules. - Dusan Lj. Djukic; Rada M. Mutavdzic Djukic; Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2024)

A tensor bidiagonalization method for higher-order singular value decomposition with applications. - Anas El Hachimi; Khalide Jbilou; Ahmed Ratnani; Lothar Reichel (Numer. Linear Algebra Appl., 2024)

Averaged Nyström interpolants for the solution of Fredholm integral equations of the second kind. - Luisa Fermo; Lothar Reichel; Giuseppe Rodriguez; Miodrag M. Spalevic (Appl. Math. Comput., 2024)

Error estimates for quadrature rules based on the Arnoldi process. - Hanan Almutairi; Miroslav S. Pranic; Lothar Reichel (J. Comput. Appl. Math., 2024)

Enhancing multiplex global efficiency. - Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2024)

New error estimates for the conjugate gradient method. - Hanan Almutairi; Gérard Meurant; Lothar Reichel; Miodrag M. Spalevic (J. Comput. Appl. Math., 2025)

Solution of linear ill-posed operator equations by modified truncated singular value expansion. - Laura Dykes; Mykhailo Kuian; Thomas Mach; Silvia Noschese; Lothar Reichel (J. Comput. Appl. Math., 2025)

Krylov Subspace Based FISTA-Type Methods for Linear Discrete Ill-Posed Problems. - Alessandro Buccini; Fei Chen; Mirjeta Pasha; Lothar Reichel (Numer. Linear Algebra Appl., 2025)

Edge importance in complex networks. - Silvia Noschese; Lothar Reichel (Numer. Algorithms, 2025)

Convergence analysis and parameter estimation for the iterated Arnoldi-Tikhonov method. - Davide Bianchi; Marco Donatelli; Davide Furchì; Lothar Reichel (Numerische Mathematik, 2025)

The iterated Golub-Kahan-Tikhonov method. - Davide Bianchi; Marco Donatelli; Davide Furchì; Lothar Reichel (CoRR, 2025)