TY - RPRT TI - A Proximal Quasi-Newton Trust-Region Method for Nonsmooth Regularized Optimization AU - Aravkin, Aleksandr Y. AU - Baraldi, Robert (ORCID:0000000336996770) AU - Orban, Dominique PY - 2022 DO - 10.1137/21m1409536 UR - https://www.osti.gov/biblio/1980774 ID - 1980774 ER -