[1]
“On Direct and Semi-Direct Inverse of Stokes, Helmholtz and Laplacian Operators in View of Time-Stepper-Based Newton and Arnoldi Solvers in Incompressible CFD”, Commun. Comput. Phys., vol. 14, no. 4, pp. 1103–1119, Oct. 2013, doi: 10.4208/cicp.300412.010213a.