slepc-3.19.2 2023-09-05
   
NEPApplyAdjoint
Applies the adjoint nonlinear function T(lambda)^* to a given vector. 
Synopsis
#include "slepcnep.h" 
PetscErrorCode NEPApplyAdjoint(NEP nep,PetscScalar lambda,Vec x,Vec v,Vec y,Mat A,Mat B)
Collective
Input Parameters
|  | nep | - the nonlinear eigensolver context | 
|  | lambda | - scalar argument | 
|  | x | - vector to be multiplied against | 
|  | v | - workspace vector (used only in the case of split form) | 
Output Parameters
|  | y | - result vector | 
|  | A | - (optional) Function matrix, for callback interface only | 
|  | B | - (unused) preconditioning matrix | 
See Also
 NEPSetSplitOperator(), NEPComputeFunction(), NEPApplyFunction()
Level
developer
Location
src/nep/interface/nepsolve.c
Examples
src/nep/tutorials/ex42.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages