Lecture notes in mathematics no280: conference on the theory of ordinary and partial differential equations
Dold, A
Lecture notes in mathematics no280: conference on the theory of ordinary and partial differential equations - New York springer verlag 1972 - xv,367 p.
Mathematics,
Lecture notes in mathematics no280: conference on the theory of ordinary and partial differential equations - New York springer verlag 1972 - xv,367 p.
Mathematics,