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Table 1 Properties of matrices used in the current studies

From: Newton–Raphson preconditioner for Krylov type solvers on GPU devices

  Type N NNZ
GR_30_30 SPD: Finite-difference Laplacians 900 7742
BCSSTK14 SPD: Structural Engineering Matrices 1806 63,454
BCSSTK15 SPD: Structural Engineering Matrices 3948 117,816
RDB450 Unsymmetric: Reaction–diffusion Brusselator Model 450 2580
  1. N denotes the dimension of a matrix, and NNZ denotes the number of nonzero components. SPD stands for symmetric positive definite