DOE OSTI · code-97587
HyKKT
Abstract
HyKKT (pronounced as "hiked") is a package for solving systems of linear equations of Karush-Kuhn-Tucker (KKT) form, which typically arise in optimization problems, such as optimal power flow analysis. HyKKT uses Cholesky instead of LDL^T factorization and solves the general KKT system to a desired numerical precision via block reduction and conjugate gradient on the Schur complement. Such implementation is more suitable for implementation on graphic processing units (GPUs).
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Regev, Shaked, Peles, Slaven, Swirydowicz, Katarzyna. 2022-12-30. HyKKT. https://doi.org/10.11578/dc.20221205.4
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