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Searched refs:solves (Results 1 – 25 of 36) sorted by relevance

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/petsc/src/ksp/ksp/tutorials/ !
H A Dex41.m4 % solves the linear system and returns the solution vector
/petsc/src/ksp/ksp/tutorials/output/ !
H A Dex88f_2.out43 *** Use -mpi_linear_solver_server_view to statistics on all the solves ***
93 *** Use -mpi_linear_solver_server_view to statistics on all the solves ***
H A Dex89f_2.out43 *** Use -mpi_linear_solver_server_view to statistics on all the solves ***
93 *** Use -mpi_linear_solver_server_view to statistics on all the solves ***
H A Dex1_mpi_linear_solver_server_1_shared_memory_false.out57 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
110 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
H A Dex1_mpi_linear_solver_server_1.out57 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
110 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
H A Dex88f_1.out65 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
135 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
H A Dex89f_1.out65 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
135 *** Use -mpi_linear_solver_server_view to view statistics on all the solves ***
/petsc/doc/changes/ !
H A D311.md69 - Added SNESKSPTRANSPOSEONLY: a linear solver only SNES that solves
H A D2029.md148 ILUDT factorization and solves. Which have pivoting and thus are
H A D37.md126 solves within PCMG when using Galerkin coarse level operators.
H A D313.md82 - Add MATCHOLMOD support for block solves
H A D321.md135 - Remove default of `KSPPREONLY` and `PCLU` for `SNESNASM` subdomain solves: for `SNESASPIN` use `-…
H A D32.md191 solves, intended for use when reductions are expensive such as
/petsc/doc/install/ !
H A Dexternal_software.md34 …v/~xiaoye/SuperLU/#superlu_dist) Robust and efficient sequential and parallel direct sparse solves.
/petsc/doc/manual/ !
H A Dregressor.md37 The code presented {any}`below <regressor-ex3>` solves an ordinary linear
H A Dtao.md625 TAO solves PDE-constrained optimization problems of the form
888 The Newton line search method solves the symmetric system of equations
907 length, $\tau_k$, that approximately solves the one-dimensional
1206 technique solves the first quadratic optimization problem by using a
1258 The Newton trust-region method solves the constrained quadratic
1481 technique solves the first quadratic optimization problem by using a
1542 $\tau_k$, that approximately solves the one-dimensional
1960 multipliers. {cite}`boyd` The algorithm solves problems in
2020 The TAOALMM method solves generally constrained problems of the form
2141 TAO solves PDE-constrained optimization problems of the form
[all …]
H A Dksp.md91 regarding convergence testing. Note that multiple linear solves can be
151 operations will *not* be repeated for successive solves.
1310 cheaper solves, and generally worse convergence rates.
1509 of local Dirichlet solves, followed by an additive combination of Neumann
2032 …symmetric_multiplicative|schur|gkb:multiplicative> The order in which the field solves are applied.
2045 field solves.
2376 Which, of course, introduces two additional inner solves for each
2642 PETSc option `-mpi_linear_solver_server`. The linear solves are controlled via the options database…
H A Dadvanced.md251 Some of the factorizations also support solves with multiple right-hand sides stored in a `Mat` usi…
H A Dprofiling.md103 - `MatSolve` - Forward/backward triangular solves
143 and then solves the resulting linear system; the program then repeats
H A Dsection.md181 …oses, but generally absent from global vectors since they are not unknowns in the algebraic solves.
H A Dsnes.md110 After having set these routines and options, the user solves the problem
779 nonlinear subproblems, solves them independently in parallel, and
967 accuracy to which the subsidiary iterative method solves the Newton
/petsc/src/mat/impls/sbaij/seq/ !
H A Dsbaijfact.c1324 C->ops->solves = MatSolves_SeqSBAIJ_1_inplace; in MatCholeskyFactorNumeric_SeqSBAIJ_1_inplace()
1475 B->ops->solves = MatSolves_SeqSBAIJ_1; in MatCholeskyFactorNumeric_SeqSBAIJ_1_NaturalOrdering()
1619 C->ops->solves = MatSolves_SeqSBAIJ_1_inplace; in MatCholeskyFactorNumeric_SeqSBAIJ_1_NaturalOrdering_inplace()
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/ !
H A DKSP.pyx238 The default for left preconditioned solves, uses the l₂ norm of
378 This is the object that manages the linear solves in PETSc (even
1587 initial guesses for a set of solves with related right hand
1743 solves, ``DIVERGED_MAX_IT`` is not treated as an error
1760 has multiple solutions) and solves this to find the ∥x∥
/petsc/doc/developers/ !
H A Dmatrices.md75 products, we display them for triangular solves obtained from an ILU(0)
/petsc/doc/community/meetings/2023/ !
H A Dindex.md210 presented that solves the non-hydrostatic, incompressible Boussinesq
749 system that the simulation solves with PETSc. This presentation will
760 system that the simulation solves with PETSc. This presentation will describe
782 PETSc solves the gyrokinetic Poisson equation on either CPU or GPU. We

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