TY - RPRT TI - Optimal Polynomial Smoothers and One‐Sided V‐Cycles for Poisson Problems AU - Phillips, Malachi [Univ. of Illinois at Urbana-Champaign, IL (United States)] (ORCID:0000000202771584) AU - Fischer, Paul [Univ. of Illinois at Urbana-Champaign, IL (United States); Argonne National Laboratory (ANL), Lemont, IL (United States)] PY - 2025 DO - 10.1002/nla.70030 UR - https://www.osti.gov/biblio/3375063 ID - 3375063 ER -