#### Previous topic

scipy.linalg.lapack.cpbtrf

#### Next topic

scipy.linalg.lapack.spbtrs

# scipy.linalg.lapack.zpbtrf

`scipy.linalg.lapack.``zpbtrf`(ab[, lower, ldab, overwrite_ab]) = <fortran object>

  Wrapper for `zpbtrf`.

  Parameters: | ab : input rank-2 array(‘D’) with bounds (ldab,n)
  Returns: | c : rank-2 array(‘D’) with bounds (ldab,n) and ab storage info : int
  Other Parameters:
  | lower : input int, optional Default: 0 overwrite_ab : input int, optional Default: 0 ldab : input int, optional Default: shape(ab,0)