Searched refs:D_minus_beta_squared (Results 1 – 1 of 1) sorted by relevance
182 Vec D_minus_beta_squared = NULL; in SymBroydenRescaleUpdateDiagonal() local186 D_minus_beta_squared = ldb->invDnew; // (D^(-0.5))^2 = D^-1 in SymBroydenRescaleUpdateDiagonal()214 PetscCall(VecPointwiseMult(ldb->V, y_i, D_minus_beta_squared)); in SymBroydenRescaleUpdateDiagonal()