hbgst

Reduces a complex Hermitian-definite banded generalized eigenproblem A x = lambda B x to standard form, where B has been factorized by CPBSTF (Crawford's algorithm).

  1. void hbgst(char vect, char uplo, f_int n, f_int ka, f_int kb, f_cfloat* ab, f_int ldab, f_cfloat* bb, f_int ldbb, f_cfloat* x, f_int ldx, f_cfloat* work, f_float* rwork, f_int info)
  2. void hbgst(char vect, char uplo, f_int n, f_int ka, f_int kb, f_cdouble* ab, f_int ldab, f_cdouble* bb, f_int ldbb, f_cdouble* x, f_int ldx, f_cdouble* work, f_double* rwork, f_int info)

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