dolfinx.fem.petsc ================= .. automodule:: dolfinx.fem.petsc .. rubric:: Functions .. autosummary:: apply_lifting apply_lifting_nest assemble_matrix assemble_matrix_block assemble_matrix_nest assemble_vector assemble_vector_block assemble_vector_nest create_matrix create_matrix_block create_matrix_nest create_vector create_vector_block create_vector_nest set_bc set_bc_nest .. rubric:: Classes .. autosummary:: LinearProblem NonlinearProblem