Key points are not available for this paper at this time.
FUNCTIONS OF BOUNDED VARIATION AND FREE DISCONTINUITY PROBLEMS (Oxford Mathematical Monographs) By LUIGI AMBROSIO, NICOLO FUCSO and DIEGO PALLARA: 434 pp., £55.00, ISBN 0-19-850254-1 (Clarendon Press, Oxford, 2000). - Volume 33 Issue 4
Ronald Gariepy (Sun,) studied this question.