TY - RPRT TI - SpaND: An Algebraic Sparsified Nested Dissection Algorithm Using Low-Rank Approximations. AU - Cambier, Leopold AU - Chen, Chao AU - Boman, Erik Gunnar AU - Rajamanickam, Sivasankaran AU - Tuminaro, Raymond S. AU - Darve, Eric PY - 2019 UR - https://www.osti.gov/biblio/1641027 ID - 1641027 ER -