FETI-DP, BDDC, and block Cholesky methods - Li, Jing; Widlund, Olof B. (International journal for numerical methods in engineering, 2006)
Keywords: Algorithms; BDDC; block Cholesky; Blocking; Cholesky factorization; Computational techniques; Continuity; domain decomposition; Exact sciences and technology; FETI; Fundamental areas of phenomenology (including applications); Linear systems; Mathematical analysis; Mathematical methods in physics; Mathematical models; Neumann-Neumann; Physics; primal constraints; Spectra; Neumann problem; Neumann-Neumann; Laplace equations; Matrix factorization; Experimental study; Variable transformation; Finite element method; Lagrange multiplier; FETI; Cholesky method; Positive definite matrix; block Cholesky; Modelling; Domain decomposition; Cholesky factorization; BDDC; primal constraints