Gonzalez, RuthWheeler, M.F.2018-06-182018-06-181987-05Gonzalez, Ruth and Wheeler, M.F.. "Domain Decomposition for Elliptic Partial Differential Equations with Neumann Boundary Conditions." (1987) <a href="https://hdl.handle.net/1911/101621">https://hdl.handle.net/1911/101621</a>.https://hdl.handle.net/1911/101621Discretization of a self-adjoint elliptic partial differential equation by finite differences or finite elements yields a large, sparse, symmetric system of equations, <em>Ax=b</em>. We use the preconditioned conjugate gradient method with domain decomposition to develop an effective, vectorizable preconditioner which is suitable for solving large two-dimensional problems on vector and parallel machines.12 ppengTechnical reportTR87-10