an -> a

docs/domains/sparse_linear_algebra.rst

@@ -20,21 +20,21 @@ Currently known limitations:
 - ``oneapi::mkl::sparse::set_csr_data`` and
   ``oneapi::mkl::sparse::set_coo_data`` functions cannot be used on a handle
   that has already been used for an operation or its optimize function. Doing so
-  will throw an ``oneapi::mkl::unimplemented`` exception.
+  will throw a ``oneapi::mkl::unimplemented`` exception.
 - Using ``spsv`` with the ``oneapi::mkl::sparse::spsv_alg::no_optimize_alg`` and
   a sparse matrix that does not have the
-  ``oneapi::mkl::sparse::matrix_property::sorted`` property will throw an
+  ``oneapi::mkl::sparse::matrix_property::sorted`` property will throw a
   ``oneapi::mkl::unimplemented`` exception.
 - Using ``spmm`` on Intel GPU with a sparse matrix that is
   ``oneapi::mkl::transpose::conjtrans`` and has the
-  ``oneapi::mkl::sparse::matrix_property::symmetric`` property will throw an
+  ``oneapi::mkl::sparse::matrix_property::symmetric`` property will throw a
   ``oneapi::mkl::unimplemented`` exception.
 - Using ``spmv`` with a sparse matrix that is
   ``oneapi::mkl::transpose::conjtrans`` with a ``type_view``
-  ``matrix_descr::symmetric`` or ``matrix_descr::hermitian`` will throw an
+  ``matrix_descr::symmetric`` or ``matrix_descr::hermitian`` will throw a
   ``oneapi::mkl::unimplemented`` exception.
 - Using ``spsv`` on Intel GPU with a sparse matrix that is
-  ``oneapi::mkl::transpose::conjtrans`` and will throw an
+  ``oneapi::mkl::transpose::conjtrans`` and will throw a
   ``oneapi::mkl::unimplemented`` exception.
 - Scalar parameters ``alpha`` and ``beta`` should be host pointers to prevent
   synchronizations and copies to the host.
@@ -50,13 +50,13 @@ Currently known limitations:
   <https://docs.nvidia.com/cuda/cusparse/index.html#coordinate-coo>`_. Sparse
   operations using matrices with the COO format without the property
   ``matrix_property::sorted_by_rows`` or ``matrix_property::sorted`` will throw
-  an ``oneapi::mkl::unimplemented`` exception.
+  a ``oneapi::mkl::unimplemented`` exception.
 - Using ``spmm`` with the algorithm ``spmm_alg::csr_alg3`` and an ``opA`` other
   than ``transpose::nontrans`` or an ``opB`` ``transpose::conjtrans`` will throw
-  an ``oneapi::mkl::unimplemented`` exception.
+  a ``oneapi::mkl::unimplemented`` exception.
 - Using ``spmv`` with a ``type_view`` other than ``matrix_descr::general`` will
-  throw an ``oneapi::mkl::unimplemented`` exception.
-- Using ``spsv`` with the algorithm ``spsv_alg::no_optimize_alg`` will throw an
+  throw a ``oneapi::mkl::unimplemented`` exception.
+- Using ``spsv`` with the algorithm ``spsv_alg::no_optimize_alg`` will throw a
   ``oneapi::mkl::unimplemented`` exception.
 - oneMKL Interface does not provide a way to use non-default algorithms without
   calling preprocess functions such as ``cusparseSpMM_preprocess`` or