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# scipy.linalg.lapack.zgbsv

`scipy.linalg.lapack.``zgbsv`(kl, ku, ab, b[, overwrite_ab, overwrite_b]) = <fortran object>

  Wrapper for `zgbsv`.

  Parameters: | kl : input int ku : input int ab : input rank-2 array(‘D’) with bounds (2*kl+ku+1,n) b : input rank-2 array(‘D’) with bounds (n,nrhs)
  Returns: | lub : rank-2 array(‘D’) with bounds (2*kl+ku+1,n) and ab storage piv : rank-1 array(‘i’) with bounds (n) x : rank-2 array(‘D’) with bounds (n,nrhs) and b storage info : int
  Other Parameters:

  overwrite_ab : input int, optional

  > Default: 0

  overwrite_b : input int, optional

  > Default: 0