TY - RPRT TI - Communication Lower Bounds and Optimal Algorithms for Symmetric Matrix Computations AU - Al Daas, Hussam [Rutherford Appleton Laboratory, Didcot (United Kingdom of Great Britain and Northern Ireland)] (ORCID:0000000193554042) AU - Ballard, Grey [Wake Forest University, Winston-Salem, NC (United States)] (ORCID:0000000315578027) AU - Grigori, Laura [Institute of Mathematics, Lausanne (Switzerland); PSI Center for Scientific Computing, Theory and Data, Villigen (Switzerland)] (ORCID:0000000258801076) AU - Kumar, Suraj [Institut national de recherche en sciences et technologies du numérique, Lyon (France)] (ORCID:0009000114490165) AU - Rouse, Kathryn [Inmar Intelligence, Winston-Salem, NC (United States)] (ORCID:0009000140450423) AU - Verite, Mathieu [Institute of Mathematics, Lausanne (Switzerland)] (ORCID:0000000305812772) PY - 2025 DO - 10.1145/3727344 UR - https://www.osti.gov/biblio/3367486 ID - 3367486 ER -