*Definition [#c8f93d69]
-An operator from one Banach space to another is called a Dunford-Pettis operator provided it carries weak-Cauchy sequences to norm-Cauchy sequences.

*Reference [#mbfa095b]
-Rosenthal, Haskell P., ''Point-wise compact subsets of the first Baire class.'', Am. J. Math. 99, 362-378 (1977).