ex1.c: Solves a tridiagonal linear system with KSP
ex2.c: Solves a linear system in parallel with KSP
ex3.c: Bilinear elements on the unit square for Laplacian
ex4.c: Test MatSetValuesBatch: setting batches of elements using the GPU
ex5.c: Solves two linear systems in parallel with KSP
ex6.c: Working out corner cases of the ASM preconditioner
ex7.c: Block Jacobi preconditioner for solving a linear system in parallel with KSP
ex8.c: Illustrates use of the preconditioner ASM
ex9.c: The solution of 2 different linear systems with different linear solvers
ex10.c: Reads a PETSc matrix and vector from a file and solves a linear system
ex11.c: Solves a linear system in parallel with KSP
ex12.c: Solves a linear system in parallel with KSP
ex13.c: Solves a variable Poisson problem with KSP
ex15.c: Solves a linear system in parallel with KSP
ex16.c: Solves a sequence of linear systems with different right-hand-side vectors
ex18.c: Solves a (permuted) linear system in parallel with KSP
ex23.c: Solves a tridiagonal linear system
ex25.c: Solves 1D variable coefficient Laplacian using multigrid
ex27.c: Reads a PETSc matrix and vector from a file and solves the normal equations
ex28.c: Solves 1D wave equation using multigrid
ex29.c: Solves 2D inhomogeneous Laplacian using multigrid
ex30.c: * Example code testing SeqDense matrices with an LDA (leading dimension of the user-allocated arrray) larger than M
ex31.c: Solves 2D compressible Euler
ex32.c: Solves 2D inhomogeneous Laplacian using multigrid
ex34.c: Solves 3D Laplacian using multigrid
ex41.c: Reads a PETSc matrix and vector from a socket connection, solves a linear system and sends the result back
ex42.c: Solves the incompressible, variable viscosity stokes equation in 3d using Q1Q1 elements, \n\
ex43.c: Solves the incompressible, variable viscosity Stokes equation in 2d on the unit domain \n\
ex45.c: Solves 3D Laplacian using multigrid
ex46.c: Solves a linear system in parallel with KSP and DM
ex49.c: Solves the compressible plane strain elasticity equations in 2d on the unit domain using Q1 finite elements
ex50.c: Solves 2D Poisson equation using multigrid
ex51.c: This example solves a linear system in parallel with KSP
ex52.c: Solves a linear system in parallel with KSP
ex53.c: Solves a tridiagonal linear system with KSP
ex54.c: Creates a matrix from quadrilateral finite elements in 2D, Laplacian \n\
ex55.c: 2D, bi-linear quadrilateral (Q1), displacement finite element formulation\n\
ex56.c: 3D, tri-linear quadrilateral (Q1), displacement finite element formulation\n\
ex58.c: Solves a tridiagonal linear system with KSP
ex62.c: Illustrates use of PCGASM
ex63.cxx:
ex64.c: Illustrates use of the preconditioner GASM
ex65.c: Solves 1D constant coefficient Laplacian using DMSHELL and multigrid
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