Publications

ACCEPTED ARTICLES:

• L. Piccinini, and V. Simoncini, "Truncate LSQR for matrix least squares problems", Computational Optimization and Applications (COAP), v. 91 (2025), pp.905-932. DOI: 10.1007/s10589-024-00629-w (Codes: https://github.com/Lorenzo-Piccinini/Truncated-LSQR)

• L. Piccinini, and V. Simoncini, "TT-LSQR for tensor least squares problems and application to data mining", pp. 1-21, Dipartimento di Matematica, Università di Bologna, February 2025. ArXiv 2502.01293. To appear in Numerical Algorithms. DOI: 10.1007/s11075-025-02204-8 (Codes: to appear)

SUBMITTED ARTICLES:

• L. Grigori, L. Piccinini, and I. Simunec, "Randomized biorthogonalization through a two-sided Gram-Schmidt process", pp. 1-26, Dipartimento di Matematica, Università di Bologna, September 2025. ArXiv 2509.04386  https://arxiv.org/abs/2509.04386