Custom SciML Operators
Low-Rank Jacobian Operators
NonlinearSolveQuasiNewton.BroydenLowRankJacobian — TypeBroydenLowRankJacobian{T}(U, Vᵀ, idx, cache, alpha)Low Rank Approximation of the Jacobian Matrix. Currently only used for LimitedMemoryBroyden. This computes the Jacobian as $U \times V^T$.