Partial differential equations : Mark Vishik's seminar /
Vishik, M. I.
Agranovich, M. S.
Shubin, M. A.(Mikhail Aleksandrovich),1944-
Providence : American Mathematical Society,
c2002.
"This volume is published to celebrate the 80th birthday of Mark Vishik..."--pref.
Includes bibliographical references.
Vishik, M. I.
Differential equations, Partial.