TY - BOOK AU - Neuberger,J.W. TI - Sobolev gradients and differential equations T2 - Lecture notes in mathematics SN - 3540635378 PY - 1997/// CY - Berlin , New York PB - Springer-Verlag KW - Sobolev gradients KW - Differential equations N1 - Includes bibliographical references (p. [145]-149) and index UR - http://www.loc.gov/catdir/enhancements/fy0815/97037832-d.html UR - http://www.loc.gov/catdir/enhancements/fy0815/97037832-t.html ER -