Multidirectional Subspace Expansion for One-Parameter and Multiparameter Tikhonov Regularization. - Ian N. Zwaan; Michiel E. Hochstenbach (J. Sci. Comput., 2017)

Krylov-Schur-Type Restarts for the Two-Sided Arnoldi Method. - Ian N. Zwaan; Michiel E. Hochstenbach (SIAM J. Matrix Anal. Appl., 2017)

Cross product-free matrix pencils for computing generalized singular values. - Ian N. Zwaan (CoRR, 2019)

Towards a more robust algorithm for computing the restricted singular value decomposition. - Ian N. Zwaan (CoRR, 2020)