TY - RPRT TI - A Simple Algebraic Approximate Inverse Preconditioning Scheme for High-Quality-Factor Resonant Cavities AU - Kotulski, Joseph D. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000232574741) AU - Pfeiffer, Robert Anthony [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] AU - Dang, Vinh Quang [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] PY - 2025 DO - 10.2172/3363960 UR - https://www.osti.gov/biblio/3363960 ID - 3363960 ER -